10. SERVICE MODE
10.5.12
THICK MODE
A. Use
• In order to prevent toner from clogging within the developer unit as a result of it being
driven at half-speed, select the timing for driving the developer unit at full speed for a
fixed length of time when thick paper is being fed.
QUALITY MODE: While printing on thick paper, printing is periodically paused, and the
SPEED MODE: While printing on thick paper, only the drive of the developer unit peri-
B. Procedure
• The default setting is QUALITY MODE.
10.5.13
FINE LINE ADJ
A. Use
• Adjust how fine lines are reproduced by changing the applied voltage (VC) to the electro-
static roller.
B. Procedure
• The default setting is 0.
NOTE
• The administrator can also make this setting.
However, the adjustable range of the parameter is narrowed to -3 to 2.
10.6 MAIN SCAN ADJUST
10.6.1
MAIN SCAN PAGE
A. Use
• Prints the test pattern used for the main scan adjustment.
B. Procedure
1. Call [SERVICE MENU] to the display.
2. Select [MAIN SCAN ADJUST] → [MAIN SCAN PAGE] and press the Menu/Select key.
3. Select [PRINT], and press the Menu/Select key.
4. The test pattern is output.
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developer unit is driven at full speed for a fixed length of time. Since
printing is paused, the quality is not affected; however, a standby time
of approximately 70 seconds occurs every 400 seconds or so of half-
speed operation.
odically switches to full speed for a fixed length of time.
Since printing continues during full-speed drive, the print quality is
slightly affected, however the standby time is short.
"QUALITY MODE"
-4 to 3
Field Service Ver. 1.0 May 2010
SPEED MODE