Gestetner G056 Service Manual page 25

INSTALLATION
1. INSTALLATION............................................................................ 1-1
1.1 OPTIONAL UNIT INSTALLATION.............................................................1-1
PREVENTIVE MAINTENANCE
2. PREVENTIVE MAINTENANCE.................................................... 2-1
2.1 USER/SERVICE MAINTENANCE .............................................................2-1
REPLACEMENT AND ADJUSTMENT
3. REPLACEMENT AND ADJUSTMENT ........................................ 3-1
3.1 DIFFERENCES FROM THE MODEL K-P1 ...............................................3-1
TROUBLESHOOTING
4. TROUBLESHOOTING ................................................................. 4-1
4.1 SERVICE CALL CONDITIONS .................................................................4-1
4.1.1 SUMMARY .......................................................................................4-1
4.1.2 CONTROLLER SC CODE DESCRIPTIONS ....................................4-2
4.2 JAM LOCATIONS......................................................................................4-6
4.3 FIRMWARE HISTORY ..............................................................................4-7
4.3.1 PRINTER ENGINE FIRMWARE HISTORY ......................................4-7
4.3.2 PRINTER CONTROLLER FIRMWARE HISTORY ...........................4-8
SERVICE TABLES
5. SP MODE TABLES ...................................................................... 5-1
5.1 PRINTER CONTROLLER SERVICE MODE .............................................5-1
5.1.1 SERVICE MODE MENU ("1. SERVICE MENU") .........................5-1
5.1.2 BIT SWITCH PROGRAMMING ........................................................5-2
5.2 PRINTER ENGINE SERVICE MODE........................................................5-3
5.2.1 SERVICE MODE TABLE ("2. ENGINE MAINTE") .......................5-3
5.2.2 INPUT / OUTPUT CHECK TABLE ...................................................5-8
5.3 USER PROGRAM MODE .........................................................................5-9
SM
G073/G074
TABLE OF CONTENTS
i
Rev. 12/2002
G056/G058/G073/G074