Maintenance - Toshiba DP120F Service Manual

9. Maintenance

MTBF:
MTTR:
NOTES: • The ozone filter shall be replaced whenever the drum unit is replaced.
• The fuser cleaner shall be replaced whenever the toner cartridge is re-
placed.
• All specifications are for letter/A4 size document pages with 5% image
density. This density is used on the ITU-T#1 Test Chart (Slerexe Letter).
Yields will vary with other image densities.
March 2000 © TOSHIBA TEC
12,000 hours (with the power ON)
Within 25 minutes
Name
Drum unit
Developer assembly
Toner cartridge
Fuser cleaner
Ozone filter
Fan motor
Fuser unit
Transfer charger unit
ADF unit
ADF roller
Kick roller
Pickup roller
Other rollers
Timing to replace
10,000 sheets (Letter/A4)
60,000 sheets
Initial cartridge: 750sheets Supply cartridge and
thereafter: 3,100 sheets
with each toner cartridge
with each drum unit
30,000 hours
60,000 sheets
60,000 sheets
1 year or 12,000 sheets
2 years or 24,000 sheets
2 years or 24,000 sheets
60,000 sheets
60,000 sheets and gears
2-7 DP120F/DP125F Specifications