IBM 4975 02L Maintenance Information page 11

Logic/Control Board .................... 4-3 50 Hz WTC Only Transformer (Part 2426491) 7-5
Logic/Control Board Switches ............. 4-3 Wiring Diagram-Model 02L .............. 7-6
Wiring Diagram-Model 02R .............. 7-7
Chapter 5. Preventive Maintenance ..•......... 5-1 Printer Cable Diagrams ..................... 7-8
Lubrication and Checks .................... 5-1 Logic/Control Board to Print Head ......... 7-8
Oil Felt Lubrication ..................... 5-4 DC Power Cable P2 ..................... 7-9
Signal Cable .......................... 7 -1 0
Chapter 6. Error Indicator Lights Models 02L and
Stepper Motor Cables ................... 7 -12
02R ........................•..•....... 6-1
Forms Feed Emitter Cable ............... 7-13
Print Head Cable and Connector .......... 7 -14
Chapter 7. Wiring Diagrams .................. 7-1
B001 AC Safety Ground Locations ........... 7-1 Chapter 8. Glossary ......•................. 8-1
B002 Power Supply Distribution .............. 7-2
60 Hz ................................ 7-2
Index .................•................. X-I
World Trade (60 Hz) .................... 7-3
50 Hz With Fuses on Transformer ............ 7-4
Contents xi