Scheduled Maintenance; Fuser Maintenance Kits; Replacing Fuser Maintenance Kits; Identifying The Type Of Fuser Used In The Printer - Lexmark MX81 Series Service Manual

Scheduled maintenance

The operator panel displays the message 80 or Scheduled Maintenance when it reaches certain page counts. It is
necessary to replace the appropriate maintenance kit at certain intervals to maintain the print quality and reliability of
the printer. If needed, reset the maintenance counter after performing scheduled maintenance.

Fuser maintenance kits

The printer stops printing when the fuser rated life is reached. At rated fuser life, a Fuser Maintenance Kit is required.
You must install the correct Fuser Maintenance Kit for the type of fuser that is installed in the printer. See
the type of fuser used in the printer" on page
There are multiple warnings to indicate that the fuser is nearing end of life and that a maintenance kit is required,
including error codes 80.0x, 80.1x, and 80.2x. If you receive error code 80.3x, the fuser has reached its rated life. The
printer will not continue until a maintenance kit is installed.

Replacing fuser maintenance kits

The operator panel displays the message 80 "Replace maintenance kit" at required maintenance intervals. You must
replace the fuser, transfer roller, pick roller, and separation roller at this interval to maintain the print quality and
reliability of the printer. The following fuser maintenance kits are available:
Description
Roller Kit
MS81x Return Program Fuser Maintenance Kit Type 00, 110-120V Letter
MS81x Return Program Fuser Maintenance Kit Type 01, 220-240V A4
MS81x Return Program Fuser Maintenance Kit Type 02, 100V A4
MS81x Return Program Fuser Maintenance Kit Type 03, 110-120V A4
MS81x Return Program Fuser Maintenance Kit Type 04, 220-240V Letter
MS81x Fuser Maintenance Kit Type 05, 110-120V Letter
MS81x Fuser Maintenance Kit Type 06, 220-240V A4
MS81x Fuser Maintenance Kit Type 07, 100V A4
MS81x Fuser Maintenance Kit Type 08, 110-120V A4
MS81x Fuser Maintenance Kit Type 09, 220-240V Letter
MX71x and MX81x ADF Maintenance Kit
The maintenance kits are compatible with the MX71x and MX81x series printers.
After replacing the maintenance kit, the maintenance count will automatically be reset to zero to clear the 80 "Replace
maintenance kit" message.

Identifying the type of fuser used in the printer

From the front of the machine:
1
Open the front cover.
2
Remove the cartridge and imaging unit.
667.
Maintenance
667
Part number Maintenance interval
40X7706 300K
40X8420 200K
40X8421 200K
40X8422 200K
40X8423 200K
40X8424 200K
40X8425 200K
40X8426 200K
40X8427 200K
40X8428 200K
40X8429 200K
40X8431 120K
7463
"Identifying