Service manual

Maintenance Tables
SM Appendix 2-1 D127/D128
Appendix:
Preventive
Maintenance
Tables
2. APPENDIX: PREVENTIVE MAINTENANCE
TABLES
2.1 MAINTENANCE TABLES
Reset the PM counter (SP7-804-001) after doing maintenance work.
Key: AN: As necessary / C: Clean + Inspect / R: Replace
Every
45k
Every
90k
Every
120k
AN NOTE
OPTICS
Reflector C
Air-using clean
DO NOT clean with dry
cloth.
1st - 5th Mirror C
Clean with dry optical
cleaning cloth.
Platen cover C C Dry cloth
Exposure glass C C
Ricoh contact glass
cleaner
Dry cloth
DRUM AREA
PCU R Clean toner-bottle holder.
Transfer roller R
Discharge plate R