Oki B401 User Manual page 85

Consumables and
Maintenance
This section deals with the replacement of the toner cartridge and
image drum and general maintenance.
Consumable order details
ITEM
Toner, 1.5K
Image drum, 25K
Toner, 4K
Toner, 10K
Image drum
Please always use genuine consumables.
Toner cartridge life
How long your toner cartridge lasts depends on the print density;
at ISO/IEC 19752 print density print pattern, a standard toner
cartridge will print an average of 1,500 pages (B401) or 4,000
pages (B411/B431). Remember, this is only an average: actual
results may vary.
The first toner cartridge installed in a new printer has to fill the
image drum reservoir and saturate the developing roller with
toner. The toner cartridge that is supplied with this printer
normally produces about 1,000 pages (B401) or 2,000 pages
(B411/B431) after installation.
When to replace the toner
cartridge
When the toner is running low, TONER LOW is displayed in the
operator panel LCD. After Toner Low displays, the printer will
FOR MODEL
B401
B401
B401, B411,
B431
B431
B401, B411,
B431
85 > B401/B411/B431
ORDER NO.
44992405
44574309
44574701
44574901
44574301