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TABLE OF CONTENTS (CON’TD)

4. CLEANING AND MAINTENANCE

4.1 Introduction..........................................................................................................4-1
4.2 Cleaning The Print Head, Platen an d Rollers..... .............................................. .4-1
4.3 How To Clean The Printer (With A C leaning Set)..................... ......................... 4-2
4.4 How To Clean The Printer (Cleaning Sheet) ................................. ... .................. 4-3
4.5 Adjusting Print Quality ............................ .............................................. ..............4-4
4.5.1 Adjusting Print Darkness ............ .............................................. ....................... 4-4
4.5.2 Adjusting Print Speed ......................................................................................4-5
4.6 Replacing A Blown Fuse ........................................ ............................................ . 4-5

5. INTERFACE SPECIFICATIONS

5.1 Interface types................... ... .............................................. .................................. 5-1
5.2 Interface Card DIP SWITCH Settings (RS-232C)...............................................5-2
5.3 Interface Card DIP SWITCH Settings (LAN) ......................................... ..............5-3
5.4 Interface Card DIP SWITCH Settings (Wireless LAN).......................................5-3
5.5 External Signal Interface .................................... .............................................. ...5-4
5.6 Serial Interface Specifications (RS-232C)..........................................................5-4
5.7 READY/BUSY ....................... .. .............................................. ................................ 5-5
5.8 Single Job Buffer .............................. .. .. ............................................. .. .. .. ............5-6
5.9 Multi Job Buffer.................... .. .............................................. ................................ 5-7
5.10 X-ON/X-OFF ................................. .. .. .. ............................................ ... .. .. ..............5-7
5.11 Single Job Buffer .............................. .. ............................................. .. .. .. ............5-9
5.12 Multi Job Buffer.................. .. .. .. ............................................ ... .. .. ....................... 5-10
5.13 IEEE 1284 Interface............................................................................................5-11
5.13 Interface Signals................................................................................................5-13
5.14 Single Job Buffer .............................. .. ............................................. .. .. .. ............5-14
5.15 Multi Job Buffer.................. .. .. .. ............................................ ... .. .. ....................... 5-16

6. TROUBLESHOOTING

6.1 Initial Checklist.....................................................................................................6-1
6.2 Using the RS232C (SERIAL) Interface...............................................................6-2
6.3 Understanding the LCD Error Messages...........................................................6-3
6.4 Troubleshooting Guide.......................................................................................6-4