Cybex Arc Trainer® 425A Service Manual Cardiovascular Systems Part Number 425A-901 A www.cybexinternational.
Cybex Arc Trainer® 425A Service Manual Cardiovascular Systems Part Number 425A-901 A Cybex®and the Cybex logo are registered trademarks of Cybex International, Inc. Arc Trainer® and its mark are registered trademarks of Cybex International, Inc. DISCLAIMER: Cybex International, Inc. makes no representations or warranties regarding the contents of this manual.
Cybex Arc Trainer 425A Service Manual About This Manual To purchase additional copies of this manual or any other Cybex manual, please do one of the following: • contact Cybex Customer Service at 888-462-9239 • or contact Cybex Customer Service at 508-533-4300 To contact Cybex with comments about this manual send email to techpubs@cybexintl.com.
Cybex Arc Trainer 425A Service Manual Table of Contents Front Pages About this Manual . . . . . . . . . . . . . . . . . . i FCC Compliance Information . . . . . . . . . i Table of Contents . . . . . . . . . . . . . . . . . . iii 1 Safety Important Voltage Information . . . . . . . . . Grounding Instructions . . . . . . . . . . . . . . . Important Safety Instructions . . . . . . . . . Warning Decals . . . . . . . . . . . . . . . . . . . . 1-1 1-1 1-2 1-4 2 Preventive Maintenance Warnings . . . . . . . . .
1 - Safety IMPORTANT: Read all instructions and warnings before using the unit. Important Voltage Information Before plugging the power cord into an electrical outlet, verify that the voltage requirements for your area match the voltage of the unit that you have received. The power requirements for the unit include _ 5%, 50/60 Hz and 15 amps; or 230 VAC a grounded circuit, rated for one of the following: 115 VAC + + _10%, 50/60 HZ and 10 amps.
Important Safety Instructions (Save These Instructions) ! DANGER: To reduce the risk of electric shock, always unplug this unit from the electrical outlet immediately after using it and before cleaning it. ! WARNING: Serious injury could occur if these precautions are not observed. To reduce the risk of burns, fires, electric shock, or injury: User Safety Precautions • Keep children away. Teenagers and disabled must be supervised.Tenez les enfants éloignés.
• Make sure there is enough room for safe access and operation of the equipment. • Perform regular maintenance checks on the equipment. Also pay close attention to all areas most susceptible to wear, including (but not limited to) cables, pulleys, belts and grips. • Immediately replace worn or damaged components. If unable to immediately replace worn or damaged components then remove from service until the repair is made. • Do not attempt repairs, electrical or mechanical.
Warning Decals Carefully read and understand the following before using the unit: NOTE: To replace any worn or damaged decals, do one of the following: Fax your orders to 508-533-5183 or contact Cybex Customer Service at 888-462-9239. If you live outside of the USA, call 508-533-4300. Warning decals indicate a potentially hazardous situation, which, if not avoided, could result in death or serious injury. The warning decals are shown below. Warning decal part number 425A-495-4 WARNING Keep children away.
Warning decal part number CM000240 ПРЕДУПРЕЖДЕНИЕ ОТКЛЮЧИТЕ ПИТАНИЕ, ПРЕЖДЕ ЧЕМ ПРИСТУПАТЬ К ОБСЛУЖИВАНИЮ. CM000240 E Warning decal part number DE-17219-4 (Both Sides) CAUTION Moving parts. Keep hands away when in use.
Warning decal part number 425A-479 Safety Page 1-6
Cybex Arc Trainer 425A Service Manual 2 - Preventive Maintenance Warnings All warnings and cautions listed in this chapter are as follows: ! WARNING: All maintenance activities shall be performed by qualified personnel. Failure to do so could result in serious injury. ! WARNING: To prevent electrical shock, be sure the unit is unplugged from the electrical outlet before performing any cleaning or maintenance procedures. ! WARNING: Keep wet items away from inside parts of the unit.
Cybex Arc Trainer 425A Service Manual Cleaning Your Arc Trainer 425A ! WARNING: To prevent electrical shock, be sure the unit is unplugged from the electrical outlet before performing any cleaning or maintenance procedures. When cleaning your unit spray a mild cleaning agent, such as a water and dish soap solution, on a clean cloth first and then wipe the unit with the damp cloth. NOTE: Do not spray cleaning solution directly on the unit.
Cybex Arc Trainer 425A Service Manual Drive Belt Maintenance There are two drive belts that may become loose, worn or cracked. See Figure 1. Primary Belt - This is the wider of the two belts. It has grooves that keep it aligned on the large upper pulley. It is unlikely that the primary belt will become loose because it is a stretch-fit belt. Secondary Belt - This is the narrower of the two belts. It has grooves that keep it aligned on the flywheel’s drive pulley.
Cybex Arc Trainer 425A Service Manual Lubrication The Arc Trainer 425A is designed with no-maintenance parts. Although there are grease fittings on the pillow blocks, re-lubrication of the bearings is not required. Elevation Motor Lubrication - In time the elevation motor pivot points may develop a squeak. If a squeak is present, the unit will need to be serviced by a qualified service technician.
Cybex Arc Trainer 425A Service Manual 3 - Customer Service Contacting Service Hours of phone service are Monday through Friday from 8:30 a.m. to 6:00 p.m. Eastern Standard Time. For Cybex customers living in the USA, contact Cybex Customer Service at 888-462-9239. For Cybex customers living outside the USA, contact Cybex Customer Service at 508-533-4300 or fax 508-533-5183. Find information on the web at www.cybexinternational.com or by e-mail at techhelp@cybexintl.com.
Cybex Arc Trainer 425A Service Manual Return Material Authorization (RMA) The Return Material Authorization (RMA) system outlines the procedures to follow when returning material for replacement, repair, or credit. The system assures that returned materials are properly handled and analyzed. Follow the following procedures carefully. Contact your authorized Cybex dealer on all warranty-related matters. Your local Cybex dealer will request an RMA from Cybex, if applicable.
Cybex Arc Trainer 425A Service Manual Damaged Parts Materials damaged in shipment should not be returned for credit. Shipping damages are the responsibility of the carrier (UPS, Federal Express, trucking companies, etc.). Apparent Damage - Upon receipt of your shipment, check all boxes carefully. Any damage seen with a visual check must be noted on the freight bill and signed by the carrier’s agent. Failure to do so will result in the carrier’s refusal to honor your damage claim.
Cybex Arc Trainer 425A Service Manual This page intentionally left blank.
Cybex Arc Trainer 425A Service Manual 4 - Service The first part of this chapter contains BOMs (Bills of Material) and corresponding exploded views. The second part of this chapter contains kit instruction sheets currently available for service kits.
Cybex Arc Trainer 425A Service Manual Main Assembly ITEM QTY PART NO.
Cybex Arc Trainer 425A Service Manual Main Frame Assembly A79 A58 A53 A93 A79 A78 A13 A91 A93 A89 A115 A81 SERIAL NUMBER DECAL A53 A24 A94 A58 A75 A111 A15 A50 A71 A82 A75 A3 A114 A116 A76 A49 A73 A75 A79 A82 A53 A28 A99 A98 A58 A79 A97 A94 A71 A50 A76 A74 A62 A73 A15 A80 A45 A13 A69 A53 A84 A91 A58 A63 A44 A81 A77 A70 A103 A89 A40 Service Page 4-3
Service Page 4-4 A23 A56 A43 A7 A67 A57 A56 A56 A20 CABLE TIE DETAIL 5 SCREWS INCLUDED WITH A18 A4 CABLE TIE LOCATIONS FOR SECURE WIRING A57 A56 A57 A117 A22 A117 A67 A66 A8 A117 A1 A21 A57 A54 A12 A42 A61 A19 A54 A67 A23 A61 A54 A18 A61 A117 A6 A54 A83 A60 A92 A46 A46 A60 A52 A83 A60 A41 A26 SEE S LINK ASSEMBLY DETAIL A37 A112 A117 A68 A27 A66 A41 A23 A117 A52 A12 A61 A25 A61 A52 A11 A92 A4 A9 A5 A54 A54 A61 A56 A23 A61 A57 A42
A37 A47 ELECTRICAL INSTALLATION DETAIL A46 A51 A86 A39 A86 A36 A35 A2 A72 A72 A14 A66 A95 A88 A38 A87 A107 A88 A38 A2 A16 A17 A72 A88 A66 A108 A31 SEE CONSOLE ASSEMBLY A51 A66 A96 A120 A109 A95 A109 A100 A101 A86 A121 A86 A72 A102 A72 A34 A32 A86 A86 TOP COVER DETAIL A33 A85 A86 A39 A31 Main Frame Assembly A30 Cybex Arc Trainer 425A Service Manual Service Page 4-5
Service Page 4-6 610A-396 AD-19618-Q AW-19617 AW-19619 HJ582515 HT552509 HT552512 HT552515 PP080207 PP620003 PP620004 PP620005 PP620006 SW-19622-X* SW-19623-X* SW-19621-X* B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 B15 1 1 1 1 1 7 4 4 1 1 1 1 2 1 1 1 PART NO. ITEM QTY PLATE, CONSOLE MOUNTING PCA, 425A MAIN DISPLAY HARNESS, 425A HR CONSOLE CABLE, 425A CONSOLE RJ45 SCREW, SEMS, 10-32 X .75 PHIL PAN, BLK ZINC SCREW, TAP 8-16 x .31 PLASTITE PAN HD PHIL HD SELF TAPPING, 8-16 x .
B15 B14 B13 #20 B10 B9 B6 B2 B7 B1 B6 B3 B4 B11 Console Assembly B7 B7 B8 B5 B8 B12 Cybex Arc Trainer 425A Service Manual Service Page 4-7
Cybex Arc Trainer 425A Service Manual Drive Frame Assembly Service Page 4-8 ITEM QTY PART NO.
Cybex Arc Trainer 425A Service Manual C15 Drive Frame Assembly C27 C27 C7 C7 C28 C12 C3 C9 C13 C4 C20 C12 C23 C24 C21 C22 C16 C21 C22 C13 C19 C16 C21 C22 C16 C21 C22 C19 C19 C29 C11 C14 C26 C19 C1 C24 C18 C14 C10 C6 C24 C18 C2 C25 C17 C8 C5 C25 C6 C17 C24 C18 C10 C26 Service Page 4-9
Cybex Arc Trainer 425A Service Manual This page intentionally left blank Service Page 4-10
Cybex Arc Trainer 425A Service Manual This page intentionally left blank Service Page 4-12
Cybex Arc Trainer 425A Service Manual Arc Trainer 425A Kits Description Kit# Drive Link 425AK002 Rear Leg 425AK003 Front Right Leg 425AK004 Front Left Leg 425AK005 Right Input Handle 425AK006 Left Input Handle 425AK007 Right Foot Bar 425AK008 Left Foot Bar 425AK009 Right Upper Side Cover 425AK010 Left Upper Side Cover 425AK011 Top Cover 425AK012 S-Link 425AK013 Side Handle 425AK015 AV Kit 425AK016 Plastic Insert 425AK017 AV Kit 425AK044 Shaft Replacement 425AK045 AV Kit
Cybex Arc Trainer 425A Service Manual This page intentionally left blank.
Arc Trainer® 425A Drive Link Installation Instructions Kit No. 425AK002 NOTE: This instruction sheet describes how to replace the Drive Link in the Arc Trainer 425A. 5. Remove top cover. A. Using a Phillips screwdriver, remove the screw securing the top cover. See Figure 3. Tools Required • Phillips screwdriver • 5/32” Allen wrench • 3/4” Open end wrench • 5/16” Allen wrench Screw 1. Read and understand all instructions thoroughly before installing this kit. 2. Verify kit contents. See Figure 1.
7. Remove the proper drive link. A. Using a 5/16” Allen wrench and 3/4” open end wrench, remove the BHSCS securing drive link to the front leg. Remove the drive link and two nylon washers. See Figure 5. Nylon Washers Locknut NOTE: Do not let nylon washer slide down over the bearing face while tighting. See Figure 7. Nylon Washer Bearing Face BHSCS Drive Link Drive Link Front Leg Figure 7 Figure 5 E. Install the BHSCS and lock nut removed in step 7A. B.
Arc Trainer® 425A Rear Leg Installation Instructions Kit No. 425AK003 NOTE: This instruction sheet describes how to replace the Rear Leg in the Arc Trainer 425A. A Tools Required E • • • • C Phillips screwdriver 7/32” Allen wrench (2) Rubber mallet and punch (optional) Grease BHSCS/ Loctite 1. Read and understand all instructions thoroughly before installing this kit. Foot Bar Figure 2 2. Verify kit contents. See Figure 1. 4. Remove rear leg. B A.
7. Install new rear leg on frame. Foot Bar A A. Place grease on the new pivot pin assembled in step 6B. See Figure 3. B. Place the new rear leg (A) so that the pivot hole aligns with the holes in the frame. See Figure 3. C. Insert new pivot pin assembly. See Figure 3. Loctite Grease D. Install the other BHSCS/loctite, new spacer (E) and new plastic end cap (D) to the pivot pin (B) and tighten using two 7/32” Allen wrenches as shown in Figure 3.
Arc Trainer® 425A Front Leg Installation Instructions Kit No. 425AK004 - Right Front Leg 425AK005 - Left Front Leg NOTE: This instruction sheet describes how to replace the front legs in the Arc Trainer 425A. Tools Required • • • • • Phillips screwdriver 3/4” Open end wrench 5/32” Allen wrench 7/32” Allen wrench Grease 4. Remove the front cover. A. Using a Phillips screwdriver, remove the four screws securing the front cover. See Figure 2. Front Cover Screws (4) 1.
Front Leg S-Link End Cap Washer Loctite Grease Spacer Locking Connectors BHSCS/ Loctite Figure 6 Upper Left Side Cover 9. Remove BHSCS and end cap. Screw A. Using a 7/32” Allen wrench, remove the BHSCS, plastic end cap and spacer securing the rear leg to the foot bar. See Figure 7. NOTE: Older units have an aluminum end cap and do not have a spacer. Figure 4 Rear Leg B. Remove upper side covers. Spacer 7. Disconnect drive link. End Cap A.
C. Using a 7/32” Allen wrench, remove the BHSCS, pastic end cap and spacer securing the foot bar to the front leg. See Figure 9. D. Slide the appropriate front leg off of the pivot pin and discard. See Figure 10. 12. Attach new front leg. NOTE: Older units have an aluminum end cap and do not have a spacer. End Cap Front Leg Loctite Grease Foot Bar Figure 9 D. Remove the foot bar and rear leg. A.
15. Reinstall the BHSCS/loctite and end cap. A. Place a drop of loctite (E) on the BHSCS removed in step 9A and another drop inside the shaft into where the BHSCS will be tightened. B. Using a 7/32” Allen wrench reinstall the BHSCS/ loctite, pastic end cap and spacer (removed in step 9A), securing the foot bar to the rear leg. See Figure 7. B. Install the BHSCS and locknut removed in step 7A. C. Using a 5/16” Allen wrench and 3/4” open end wrench, tighten the BHSCS and locknut securely. 18.
Arc Trainer® 425A Input Handle Installation Instructions Kit No. 425AK006 - Right Input Handle Kit Kit No. 425AK007 - Left Input Handle Kit C. Using a 5/32” Allen wrench, remove the BHSCS (Button Head Socket Cap Screw), end cap and nylon washer securing the S-link to the input handle. See Figure 2. NOTE: This instruction sheet describes how to replace the input handle in the Arc Trainer 425A. Tools Required • 5/32” Allen wrench • 7/32” Allen wrench (2) • Grease Input Handle BHSCS/ Loctite 1.
4. Install the proper new input handle. A. Place grease on the outside of pivot shaft. See Figure 3. B. Position the new input handle vertically and align with the main frame opening. See Figure 3. C. Push pivot shaft through handle opening and main frame opening. See Figure 3. D. Place a drop of loctite (C) on the BHSCS and another drop inside the pivot shaft where the BHSCS will be tighten into. E. Using both 7/32” Allen wrenches, install the BHSCS/loctite and washer as shown in Figure 3.
Arc Trainer® 425A Foot Bar Installation Instructions Kit No. 425AK008 - Right Foot Bar 425AK009 - Left Foot Bar NOTE: This instruction sheet describes how to replace the foot bars in the Arc Trainer 425A. 4. Remove BHSCS and end cap. A. Using a 7/32” Allen wrench, remove the Button Head Socket Cap Screw (BHSCS), plastic end cap and spacer securing the rear leg to the foot bar. See Figure 2.
C. Remove the rear leg from the foot bar. See Figure 4. Foot Bar Rear Leg D. Using a 7/32” Allen wrench, install the BHSCS/loctite, new plastic end cap (C) and new spacer (D) as shown in Figure 5. NOTE: Instead of installing these new parts, you can reinstall the old aluminum end cap. E. Tighten securely. 8. Install rear leg on the new foot bar. A. Place grease on the outside of the new foot bar shaft. See Figure 4. Loctite Grease B. Place the rear leg into position on the new foot bar. Figure 4 9.
Arc Trainer® 425A Upper Side Cover Installation Instructions Kit No. 425AK010 (Right Upper Side Cover) 425AK011 (Left Upper Side Cover) NOTE: This instruction sheet describes how to replace the upper side cover in the Arc Trainer 425A. Tools Required 4. Remove the front cover. A. Using a Phillips screwdriver, remove the four screws securing the front cover. See Figure 2. • Phillips screwdriver 1. Read and understand all instructions thoroughly before installing this kit. 2.
Locking Connectors Upper Left Side Cover Screw Figure 4 B. Remove upper side cover. 7. Attach the new upper side cover. A. Place the new upper side cover (A) or (B) in position. See Figure 4. B. Using a Phillips screwdriver, tighten the screw securing the new upper side cover. 8. Attach the top cover. A. Place the top cover in position. See Figure 3. B. Using a Phillips screwdriver, tighten the screw securing the top cover. 9. Attach the front cover. A. Place the front cover in position. See Figure 2. B.
Arc Trainer® 425A Top Cover Installation Instructions Kit No. 425AK012 NOTE: This instruction sheet describes how to replace the top cover in the Arc Trainer 425A. Top Cover Tools Required • Phillips screwdriver 1. Read and understand all instructions thoroughly before installing this kit. 2. Verify kit contents. See Figure 1. Top Cover, 425AK012 Screws (3) Figure 2 B. Remove existing top cover. 4. Install new top cover. A. Place the new top cover in position. Figure 1 3. Remove the top cover. A.
This page intentionally left blank.
Arc Trainer® 425A S-Link Installation Instructions Kit No. 425AK013 NOTE: This instruction sheet describes how to replace the S-Link in the Arc Trainer 425A. Tools Required BHSCS/ Loctite (2) Handle B (2) C (2) D (2) • 5/32” Allen wrench • Grease E 1. Read and understand all instructions thoroughly before installing this kit. Grease 2. Verify kit contents. See Figure 1. A Grease E Front Leg Figure 2 A B. Remove the S-link. 4. Installing the new S-link. B C D E A. S-Link, (1), 425AK013 B.
This page intentionally left blank.
Arc Trainer® 425A Side Handles Installation Instructions Kit No. 425AK015 NOTE: This instruction sheet describes how to install the side handles on the Arc Trainer 425A. NOTE: The bend of the handle is toward the front. Tools Required Loctite • 7/32” Allen wrench Left Side Handle BHSCS/ Loctite (4) 1. Read and understand all instructions thoroughly before installing this kit. 2. Verify kit contents. See Figure 1. A. Left side handle (1), 425A-217 B. Right side handle (1), 425A-218 C. BHSCS .375-16 x .
This page intentionally left blank.
Arc Trainer® 425A A/V Kit No. 425AK016 Installation Instructions NOTE: This instruction sheet describes how to install the Audio/Visual mount on the Arc Trainer 425A. Tools Required • 5/32” Allen wrench • 7/32” Allen wrench (2) • Phillips screwdriver • Side cutter • Cloth NOTE: Monitor and controller is not included in kit. 3. Verify you have the monitor, controller with cables and power supply (not included in this kit). 4. Elevate the unit and disconnect the power source. A.
Right Input Handle Left Input Handle Opening Pivot Shaft BHSCS/ Loctite Washer 8. Remove upper side covers. A. Using a Phillips screwdriver, remove the screw securing each of the upper side covers. See Figure 6. Grease Washer Heart Rate Cables B. Remove top cover. Loctite BHSCS/ Loctite Figure 3 D. Slide the pivot shaft through main frame opening to remove input handles. See Figure 3. E. Set input handles aside. They will be reattached later. Locking Connectors Upper Left Side Cover 6.
10. Remove the display console. A. Using a 5/32” Allen wrench, remove the four BHSCS with lock washers securing the display console to the console mount. See Figure 8. Display Console Lockwasher (4) NOTE: The Power Cable (B) has a male and female connector at either end. Make sure the female end goes to the Monitor and the male end is at the base. See Figure 10. Female Connector Male Connector Figure 10 BHSCS (4) B. Locate the coax and power cable (B).
16. Attach strain relief bushing. Coax and power cable about 5” of cable with female exposed for monitors with center connectors Coax and power cable about 8” of cable with female exposed for Monitor monitors with side Mount connectors A. Insert controller cable through the strain relief bushing. See Figure 12.
Monitor Back Plate 21. Attach the lower side covers. A. Hold the lower covers in place. See Figure 7. Monitor Bracket B. Using a Phillips screwdriver, tighten the four screws securing each lower side cover. 22. Attach the upper side covers. Mounting Hardware A. Place the upper side covers in position. See Figure 6. B. Using a Phillips screwdriver, tighten the screw securing each upper side cover. 23. Attach the top cover.
26. Attach S-Links. A. Place the S-links in position on the handles. See Figure 2. B. Place a drop of Loctite (H) to the threads of each BHSCS removed in step 5A and another drop inside the shaft into where each BHSCS will be tightened. C. Install the spacer, end cap, washer and BHSCS/loctite as shown Figure 2. D. Using a 5/32” Allen wrench, tighten BHSCS securely. 27. Test the unit for proper operation. A. Connect the power cord into the power outlet. B. Operate the unit to verify proper operation.
Arc Trainer® 425A Plastic Insert Kit No. 425AK017 - Plastic Insert Installation Instructions NOTE: This instruction sheet describes how to replace the plastic insert on the Arc Trainer 425A. Input Handle Tools Required • • • • Phillips screwdriver 5/16” Nut driver or wrench 5/32” Allen wrench 7/32” Allen wrench (2) • Utility knife • Cloth 1. Read and understand all instructions thoroughly before installing this kit. BHSCS/ Loctite Loctite Grease S-Link Washer End Cap Spacer 2.
B. Remove upper side covers. Front Cover 8. Remove both lower side covers. A. Using a Phillips screwdriver, remove the four screws securing each of the lower side covers. See Figure 7. Screws (4) Lower Left Side Cover Figure 4 6. Remove top cover. A. Using a Phillips screwdriver, remove the screw securing the top cover. See Figure 5. Screws (4) Top Cover Screw Figure 7 B. Remove both lower side covers. 9. Remove plastic insert. Figure 5 A. Using a utility knife pry up the plug insert and pull out.
10. Install new plastic insert. A. Install new plastic insert (A) on the two heart rate jacks as shown in Figure 8. B. Using a 5/16” nut driver or wrench attach the nut and washer (removed in step 9B) to each of the two heart rate jacks as shown in figure 8. NOTE: Hold heart rate wires to prevent them from twisting. C. Install by pushing on the plug insert until it snaps in place in the hole. D. Push pivot shaft through opening. E.
This page intentionally left blank.
Arc Trainer® 425A A/V Installation Instructions Kit No. 425AK044 NOTE: This instruction sheet describes how to install the Cybex Personal Entertainment Monitor on the Arc Trainer 425A. Tools Required • • • • 3 mm Allen wrench 5/32” Allen wrench 7/16” Open end wrench Phillips screwdriver • • • • 7/32” Allen wrench (2) Side cutter Utility knife Cloth 1. Read and understand all instructions thoroughly before installing this kit. 3. Verify the monitor kit contents shown in Figure 2. AA. BB. CC. DD. EE.
7. Remove top cover. Loctite Input Handle Washer A. Using a Phillips screwdriver, remove the screw securing the top cover. See Figure 6. Grease BHSCS/ Loctite Top Cover Screw End Cap Spacer S-Link Figure 6 Figure 3 B. Unplug the heart rate cables. See Figure 4. B. Remove top cover. 8. Remove upper side covers. Right Input Handle Left Input Handle Opening Pivot Shaft BHSCS/ Loctite Washer Grease Washer Heart Rate Cables A.
Lower Left Side Cover 45” Cable Tie Access Hole Coax Cable and Power Cable with male connector Screws (4) Figure 8 B. Remove both lower side covers. 10. Remove the display console. Figure 10 A. Using a 5/32” Allen wrench, remove the four BHSCS with lock washers securing the display console to the console mount. See Figure 9. Lockwasher (4) BHSCS (3) NOTE: The Power Cable (F) has a male and female connector at either end.
Console Battery Door Cover Bottom Membrane Cybex International, Inc. Medway, MA USA (508) 533-4300 www.CybexInternational.com end Wireless HR Receiver Inside .. . Screw A/V Membrane Screws (4) .. . .. . Figure 15 Rear Console Cover D. Peel off backing from new A/V membrane and place on the front console cover. See Figure 15. Figure 12 NOTE: Step 13 is for English units only, all other languages skip to step 14. E. Plug the A/V membrane ribbon cable into the main display PC board. See Figure 14.
15. Reattach the cover to the console. A. Using a Phillips screwdriver, reattach the four screws securing the rear console cover to the front console cover. See Figure 12. 16. Attach the RJ-45 and audio cables to the signal isolator. A. Attach the RJ-45 (C) and audio cables (B) to the signal isolator (Q). See Figure 17. Mounting Plate (Q) (C) Power Cable Coax Cable RJ-45 Cable 8” (20 cm) Monitor Mount Lockwasher (4) BHSCS (4) (A) BHSCS (3) (B) Figure 17 B.
B. Position the display console and hand thread each of the four BHSCS and lockwashers. See Figure 18. NOTE: Verify cables are not pinched. C. Using the 5/32” Allen wrench provided, tighten the four BHSCS securing the display console to the console mount. 23. Install monitor A. Locate monitor (AA), four mounting screws (DD), four lock washers (EE) and four flat washers (FF). D. Insert RJ-45 cable and the coax end of (F) through hole on right side of monitor mount. See Figure 20. E.
H. Install the back cover to the monitor (AA). See Figure 23. (AA) Channel Keys Volume Keys Figure 24 27. Attach the lower side covers. Back Cover A. Hold the lower covers in place. See Figure 8. B. Using a Phillips screwdriver, tighten the four screws securing each lower side cover. Figure 23 24. Tighten the three cable ties. A. Pull the loose coax and power cables through the access hole. See Figure 10. B. Tighten the three cable ties securely. See Figure 10. 25.
F. Using two 7/32” Allen wrenches, attach the two BHSCS/Loctite and two washers to the pivot shaft. See Figure 4. NOTE: Handle will wobble if not securely tightened. G. Attach the heart rate cables. See Figure 4. 32. Attach S-Links. A. Place the S-links in position on the handles. See Figure 3. B. Place a drop of Loctite (R) to the threads of each BHSCS removed in step 5A and another drop inside the shaft into where each BHSCS will tightened. C.
Arc Trainer® Shaft Replacement Kit No. 425AK045 Installation Instructions NOTE: This instruction sheet describes how to replace the pivot shaft on the 425A Arc Trainer. Tools Required • • • • • • Phillips screwdriver 1/2” Open end wrench 5/32” Allen wrench 5/16” Allen wrench Hammer & punch Grease 4. Remove the front cover. A. Using a Phillips screwdriver, remove the four screws securing the front cover. See Figure 2. Front Cover 1.
C. Using a hammer an punch, tap out the pivot shaft. D. While supporting the drive frame assembly. Remove pivot shaft. See Figure 6. 8. Install new pivot shaft (A). Locking Connectors A. Put grease on both ends of new pivot shaft (A). B. Aline drive frame assemby with holes in the main frame support and insert new pivot shaft (A). See Figure 6. Upper Left Side Cover Screw C. Using a 5/32” Allen wrench and a 1/2” open end wrench, attach the BHSCS (B) and nylon locknut (E), tighten securely. See Figure 6.
Cybex Arc Trainer 425A Service Manual ADAPTER, SERVICE PROGRAMMING CN-16924 GND UP ELV-MOTOR ELEV NEUTRAL ELEV DWN THERMAL ELEV UP CHASSIS GROUND CHASSIS GND N/C B+ TXD RXD N/C N/C CSAFE CONNECTOR 7 6 GRAY BROWN YELLOW GREEN RED BLACK ORANGE BLUE 8 J102 9 1 CD CARRIER DETECT 2 RD RECEIVE DATA 3 TD TRANSMIT DATA 4 DTR READY 5 GND 6 DSR DATA SET READY 7 RTS REQUEST TO SEND 8 CTS CLEAR TO SEND 9 RI RING DETECT 5 DWN N/C > 0% POSITION MR-19609 MOTOR, INCLINE 425A 115V 60Hz MR-19610 MOTOR, INC
10 Trotter Drive Medway, MA 02053 • 508-533-4300 • FAX 508-533-5183 www.cybexinternational.com • Techhelp@cybexintl.com•techpubs@cybexintl.
