EPSON TERMINAL PRINTER Stylus 1000 SERVICE MANUAL (ADDENDUM for Stylus 800 SERVICE MANUAL) SEIKO EPSON CORPORATION PRINTER TECHNICAL SUPPORT GROUP 4002262 REV.
ADDENDUM REVISION SHEET Revision Rev.
ADDENDUM Stylus-800/1000 SERVICE MANUAL General Description 1.1 General Description This addendum only summarizes the major features and specifications which specifically applicable to the stylus-looo. 1.1.1 Features printing speed. You can print up to 150 cps in 10 cpi LQ mode and up to 250 cps in 10 cpi DRAFT mode. ■ Fast ■ Built-in adjustable auto sheet feeder supports various different size of paper, A3 to A4, LETTER and LEGAL. It can holds up to 100 sheet of paper at a time.
ADDENDUM Stylus-800/1000 SERVICE MANUAL General Description 1.1.2.2 Paper Handling Specification Paper Feeding : ■ Friction fed (either from built-in auto sheet feeder or manual insertion slot) ■ push tractor feed (from rear tractor unit (optional)) Note) Set the release lever to correct position to select proper feeding system. 1.1.2.3 Paper Specification [With ASFJ Width : 182-420 mm (7.2 - 16.
ADDENDUM Stylus-800/1000 SERVICE MANUAL Adjust lever : General Description The adjust lever, attached to the carriage unit, must be set to proper position for the paper thickness, as shown in table below. Table 1-2 Adjust Lever Position Paper Lever Position LEFT (Horizontal) Cut Sheet Continuous form 1 RIGHT (Vertical) REV.
ADDENDUM Stylus-800/fOOO SERVICE MANUAL General Description 1.1.3 Printer Operations This section describes the basic operation of the printer. 1.1.3.1 Control Panel The control panel of the Stylus-1000 contains six non-lock type push buttons and nine LED indicators for easy controls over the various printer’s functions. () DATA opApEROuT Q O INK OUT I 1 () ECONOMY O CONDENSED [;; 1 II .
ADDENDUM General Description StVlus-800/1000 SERVICE MANUAL 1.1.3.2 Default Setting Item The default setting items of the Stylus-1000 are as listed in table below. Table 1-3 Default Setting Item Description Menu Contents Character Table Select the character table Factory Setting us Italic Auto Print Direction Print direction is automatically selected as to maintains optimal print quality (alignment). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ADDENDUM Stylus-800/fOOO SERVICE MANUAL General Description 1.1.3.3 Error Conditions The Stylus-1000 detects various errors and indicates them with the LED indicators and buzzer as shown in table below. T de 1-4 El ror Indication PAPER INK OUT LED LED Error OFF O N Paper out PAUSE LED OFF Buzzer Recovery JJ ■ x 3 times I Set the paper and press the - buttons as follows : 1. PAUSE 2.
ADDENDUM Operating Principles Stylus-800/1000 SERVICE MANUAL 2.1 Operating Principles The main control circuit of the Stylus-1000 is different from the StyluS-800, and is the C114 MAIN BOARD. This board has an additional comector to which the optional mpE-B I/F card cm be connected. The figure below shows a block diagram of the main control circuit board. ;Common ; : Drive Circuit ~ ~ (PWC/PWD) ~ <. . . . . . . . . . . . . . . . . . . . . — L S1 (Data)/LAT I L—————.
ADDENDUM Stylus-800/1000 SERVICE MANUAL Operating Principles 2.1.1 Sensor Circuit In addition to the sensors built in the C106 MAIN BOARD for the StylUS-8C10, the C114 MAIN BOARD for the Stylus-1000 is equipped with a sensor which detect the position of the release lever. The release lever is used to switch between normal paper feed from the built-in ASF and the tractor feed which is ordy available if the optional tractor unit has been installed. The figure below shows the sensor circuit block diagram.
ADDENDUM Stylus-800/1000 SERVICE MANUAL Disassembly and Assembly 3.1 Disassembly and Assembly This addendum only explains the disassembly and assembly procedures wtich specifically applicable to the Stylus-looo. 3.1.1 Printer Mechanism M-4860 Removal [Step 1] [Step 2] [Step 3] [step 4] [Step 5] [Step 6] [Step 71 [Step 8] Remove the upper case. (Refer to Stylus-800 S/M (Section 3.2.1.)) Remove the power supply unit. (Refer to Stylus-800 S/M (Section 3.2.2.)) Remove themain control circuit board unit.
ADDENDUM Stylus-800/1000 SERVICE MANUAL Disassembly and Assembly 3.1.2 Paper Feed Motor Removal [Step 1] [Step 2] [Step 3] [Step 4] Remove the printer mechanism. (Refer to 3.1.1.) Remove two screws ((CBS M3x1O)X2) which fixing the paper feed motor. Turn the paper feed motor for about 90 degree, as shown in figure below, so that one of fixing tab of the motor released from a holding plate. Take out the paper feed motor. / u I i . “m (m .,,,.O.’.,. ..
ADDENDUM Disassembly and Assembly Stylus-800/1000 SERVICE MANUAL 3.1.3 Paper Feed Roller Assembly Removal Remove the printer mechanism. (Refer to 3.1.1.) Remove the carriage assembly. (Refer to SVIUS-800 S\M (Section 3.2.6.5.) Remove four screws ((CBB M3x1O)X4, two each at left and right side) and remove the rear base frame. Unhook the transmission gear assembly which attached at the left end of the paper ejection roller shaft, and then remove the paper feed roller assembly.
ADDENDUM Adjustment Stylus-800/1000 SERVICE MANUAL 4.1 Adjustment This addendum only explains the adjustment procedures which specifically applicable to the Stylus-1000. 4.1.1 Paper Gap Adjustment [Step 1] [Step 2] ■ Insert the plastic plate into a paper path from the rear of the printer, at the position shown in figure below. Put the thickness -gauge (#F518 / t=l.Omrn) on the plastic plate and move the carriage onto it.
ADDENDUM Stylus-800/1000 SERVICE MANUAL Adjustment Printhead Carriage guide shaft holder / . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . /./. . .’. . . . .. . . . . . . . \ \ o\ ‘ ./ Front frame PG Adjust gage #F609 stylus 600 Printhaad Carriage guide shaft holder ....................................................... ......................... rame Thickness gauge (1.
ADDENDUM Maintenance Stylus-800/1000 SERVICE MANUAL 6.1 Maintenance This addendum only explains the maintenance which specifically applicable to the Stylus-1000. 6.1.1 Lubrication A proper lubricant must be applied only to the specified points of the printer mechanism for optimal performance. Table 6-1 Recommended Lubricant Type o-5 G-26 Oil Grease Note) Name QTY 40 cc 40 g Part No. 1010513 B702600001 Availability E E E = EPSON Exclusive product (Not commercially available) Table 6-2.
ADDENDUM Stylus-800/1000 SERVICE MANUAL Maintenance $2 y’&- -7\J\,, . w Figure 6-1. Lubrication Points REV.
ADDENDUM APPENDIX StyhIs-800/1000 SERVICE MANUAL A.1 Appendix This addendum only explains the comectors which specifically applicable to the Stylus-1000. A.1.l Connector Summary Figure below shows the intercomection between the major components of the Stylus-1000. c1 z AC Input cl 06 PSWPSE ICN2 ] I, Printer Mechanism (M-4810/4860) .......................................... [CN7 I Prnthead Unit /’ o z Parallel l/F + HP Sensor Stylus-1000 ,.. —.. — . . only — .1 . ..
ADDENDUM Stylus-800/1000 SERVICE MANUAL APPENDIX Table A-1 Connector Wmmary Board Cl 06/114 MAIN Location Pin CN1 CN2 CN3 CN4 CN5 CN6 CN7 CN8 36 pins 12 12 4 6 5 4 18 Description Centronics parallel l/F HEAD-1 (to printhead) HEAD-2 (to printhead) PE(#l/2)/RE(#3/4) sensor PF motor CR motor PS line (from C106 PSE/PSB) Panel control line (to C106 PNL) C106 PSEVPSE AC input (UN) DC output (to C106/114 MAIN) C106 PNL (to C106/114 MAIN) Table A-2 Connector Pin Assignment - CN4 Pin I 1/0 1 2 3 4 I
ADDENDUM Stylus-800/1000 SERVICE MANUAL APPENDIX A.3 CIRCUIT BOARD COMPONENT LAYOUT — ...—i, I I 1 I I I .— u Qrllz rd Iz 8 CN5 I ~N2t 4 C144 I 12 CN3 1 RHzz ii L—J 4MI VRl - - - - - Emr ,7... -. II I I i: I $, ~el: ‘ ,72~: c~s. ~:s= ;-- , ,. : , 98 I .J — .-.., I 1111! 1111[. Zi Uq. - ~:, i “ <: 1 . - ” ..,. . . . , . . lwz o t o 0 0 0 0 00: co ;U” ~ Figure A-2. Cl 14 MAIN Control Board Component Layout REV.
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