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4. ADJUSTMENT
This chapter explains adjustment necessary when a part is replaced.
This adjustment is made by changing the parameters values set in EEPROM on the main control
board. The printer driver or maintenance utility can be used to change these values.
Only servicemen and maintenance personnel can use the maintenance utility. This utility cannot
be made public for printer end users.
4.1 Adjustment Types and Functions
4.1.1 Printer Driver
(For Microsoft Windows)
This printer driver has the following functions:
• Drum counter reset
• Charge roller cleaning
Figure 4-1
(1) Drum counter reset
This function resets the life of the drum counter when the EP unit is replaced. Clicking the
“clear” button resets the life.
(2) Charge roller cleaning
This function cleans the charge roller of the EP unit; it is used when printing is unclear. For
details on how to operate this function, refer to “User’s Manual.”