EBA 721-05 LT GB Operating Instructions -1-
EBA 721-05 Children must not operate the machine! Never leave the blade unattended.
Table of contents 1. General .......................................................... 4 1.1 Safety Precautions .................. 4 1.2 Application ................................................... 4 2. Installation ................................................... 5 2.1 Preparing for installation ............................. 5 2.2 Power supply ............................................... 6 3. 3.1 3.2 without side tables 3.3 3.4 3.5 3.6 4. 4.1 4.2 with side tables 4.3 4.4 4.5 Operation ...
EBA 721-05 1. General This instruction manual will help you to learn the safe and comfortable operation of this machine. Please read these operating instructions before putting the machine into operation and observe the safety regulations. 1.1 Safety Precautions Danger! Non-compliance with the instructions may endanger persons. Warning! Non-compliance with the instructions may cause damage to the machine. The operating instructions must always be available for the operator.
2. Installation - Transport the machine on the pallet to its destination using a pallet truck. - 6 strong people are required to lift the machine from the pallet. - The machine must be installed on a sturdy, dry and level floor. Danger! - The machine must not be located outside. - Do not use in the vicinity of inflammable liquids or gases. - Do not use in humid environments. - Protect mains cable against heat, oil and sharp edges. 2.1 Preparing for installation The machine is delivered ready for operation.
EBA 721-05 2.2 Power supply The name plate (23) is located at the rear of the machine. - Data stated on the name plate - Voltage "V", - Frequency "Hz", - Power consumption "A" must correspond to the values of the power supply unit. - Connect the machine to the mains. - Earth wire must be available. Standard machines are factory-set as follows: - Voltage 400V (220V) 3 phase - Frequency 50Hz (60Hz).
3. Operation Danger! It is forbidden to operate the machine if the operating and safety instructions have not been understood. Danger! Please check the safety devices are functioning and complete before use and after replacing the blade. Checklist - Machine panels: All panels have to be mounted - Cutting activation: The release for cutting is allowed only if the "two-hand safety device" (1) is operated at the same time. - Safety light beam Do not reach into the cutting area (38) when in motion.
EBA 721-05 3.
Calculating: e.g. 2 0 - 2 © Backgauge advances to the calculated measurement of 18. 88 Cut according to markings - Adjust the backgauge (16) to the back. - Insert paper and move by means of the paper knock-up block to the backgauge. - Turn the hand-wheel (17) to the front until the marking on the paper to be cut is below the cutting line indicator. The more the hand-wheel is turned the faster the backgauge will move. For quick motion use key (18). - Release the cut.
EBA 721-05 88 88 67-0 3 Multiple cuts function start - Enter the cut size on the display. - Press button © advances to the measurement. - Push the paper to the backgauge. - Release the cut. button © "A" appears on the middle - Press display. - Enter the multiple cut size. button © backgauge will advance by - Press the multiple cut size. - After the cut the backgauge advances to the next multiple cut size.
3.4 False clamp plate A cover plate (39) can be fitted to prevent pressure marks on sensitive material. The LED (22) light is on when the cover plate is fitted. 45 To dismount: - Remove the clamp plate (39) by pulling it down - Store the clamp plate in the provided holder (45) © The remaining cut is 2 cm.
EBA 721-05 3.5 Programming This control system enables you to store 40 programs with 36 programmable steps. One step represents one measurement or max. 9 multiple cuts. P Program S Step M Memory (multiple cut) C D I E Memory (multiple cut with automatic control after the cut) Program up Program down Clear Delete Insert Eject Clear Program The indicated program step can be overwritten at any time. These programs remain stored when the machine is off.
Changing select program - Press P © “PR“ appears on the display. - Enter desired program number 0 1...4 0. - Press S - Enter step number 0 1...3 6. - Or enter the next program step with or . button Insert a step The program step is entered first. - Choose a step number with button - Press button I. - Enter measurement. - Press button =. Delete a step - Choose a step number with button - Press button D twice or or Delete a program - Enter program number 0 1...4 0.
EBA 721-05 Working with programs Press P. Enter program number 0 1...4 0. © proceeds to position. Press Insert the paper and push it with the paper knockup block (6) to the backgauge. - Release the cut © after every cut the backgauge advances to the next position. - The cutting activation is described under No. "3.3 Cutting activation". and you are able to change With buttons between several program steps. the backgauge moves to the indcated With dimension. the backgauge stops.
4. Maintenance Danger! - Maintenance work may only be performed by trained staff. - Before replacing the blade or cutting stick switch off the main switch. - Disconnect from the mains before starting any service work or before removing the cover. Safety check The safety regulations are according to the regulations of the country where the cutting machine is operated. The manufacturer recommends a safety check is made every 5 years by an authorised service team. 4.
EBA 721-05 4.2 Turning or replacing the cutting stick - Turn the blade depth adjustment (27) to the top until it stops (spanner in tool set). - Remove spanner. Danger! Risk of injury! - Take out the cutting stick (26) with a small screwdriver. 05-02 - Turn the cutting stick (the non-used side must be near to the blade) and plug it into the holding bolt. The cutting stick can be used eight times. - Put a sheet of paper onto the whole width of the cutting area.
4.3 Blade replacement A reduction in the cutting quality indicates that the blade must be sharpened or a blade change is necessary. Danger! Risk of injury! - The blade is extremely sharp. Do not remove or transport the blade without protection. - Changing the blade may only be performed by trained staff. 05-02 . Removing the blade - Turn the blade depth adjustment (27) to the top until it stops (spanner in tool set). - Remove spanner. - Lower the blade by pressing both cut buttons.
EBA 721-05 Mounting the blade - Turn or replace the cutting stick © see „Turning or replacing the cutting stick“. - Push the replacement blade with the blade changing tool (31) mounted into the blade carrier (30) to the top and screw into place with the grips. - Lightly tighten 4 of the 6 blade screws (29) (with washers). - Remove the blade changing tool. - Lightly tighten the remaining blade screws (with washers) (2). - Remove all tools. - Position a sheet of paper along the entire cutting length.
4.4 Maintenance every 7 days - Advance the backgauge as far as possible to the front. - Lubricate the grease nipple (32). Type of grease - Non-resinous oil or grease. O il O il 4.5 Maintenance every 6 months max min -02 24 - Turn main switch off. - Disconnect from the mains. - Remove the front upper housing (43) © taking care of the cable. - Check oil (34). If oil is below minimum contact your dealer. - Remove paper debris. - Lubricate all grease nipples.
EBA 721-05 5. Malfunctions Danger! Disconnect from the mains before starting any service work or before removing the cover. Afterwards attach the covers. Malfunction: Display illumination off. Cause: Power supply. Remedy: - Machine is plugged in? - Main switch is on? - Green overload switch (36) is pressed? - Key switch on? - Check the units fuse and the on-site circuit breaker! Malfunction: Optical cutting line indicator does not function after the machine has been moved to another position.
Malfunction: Machine is switched on but cut cannot be made. Cause: Safety clutch is activated. Remedy: Contact your dealer. Malfunction: Does not cut through the last sheet. Remedy: Adjust replace or turn the cutting stick (see Cutting stick). Malfunction: Poor cutting quality or blade stays in the paper stack. Remedy: Change the blade or adjust as necessary. Malfunction: No clamp pressure Cause: Hydraulic oil needs refilling Remedy: Contact your dealer.
EBA 721-05 6. Technical data Height of blade > 82 mm. Sound level DIN 45635-27: max. 70 dB(A) Minimum space requirement w x d: without side tables 130 cm x 151 cm with side tables 210 cm x 160 cm Clamping pressure 250 dN bis 2000 dN Weight without side tables: 613 kg Weight with side tables: 620 kg Capacity of hydraulic oil Shell Tellus C32 or similar 1,5 l Used oil must be disposed of at the authorised place.
EG-KONFORMITÄTSERKLÄRUNG EC-declaration of conformity Déclaration de conformité CE Declaración CE de conformidad Dichiarazione CE di conformità EG-verklaring van overeenstemming Declaraçao CE de conformidade EF-overensstemmelseserklæring - Hiermit erklären wir, daß die Bauart von - Herewith we declare that - Par la présente, nous déclarons que - Por la presente, declaramos que la - Si dichiara che il modello della - Hiermede verklaren wij, dat de in de handel gebrachte machine - Com a presente, declaramos q
Printed in Germany B_721_ 10/2004 EBA 721-05 EBA Krug & Priester 72336 Balingen - 24 - Germany www.eba.
