Konica Minolta bizhub PRO 920 Service Manual page 316

10. TECH. REP. MODE
12.
Set A3 or 11 x 17 paper (130 g/m
tern (No.9).
13.
Press the [Adjustment] key to return to the [Regist Line Speed Adjustment] screen.
14.
Repeat steps 11 to 13 to output test patterns for two steps before and after the value you entered in step
10.
e.g.: When the adjusted value is "-1," output 5 test patterns for -3, -2, -1, 0, 1.
15.
Check the transfer jitter around 145 mm from the paper trailing edge, and find an output with the least
transfer jitter (Density of half-tone is even with surrounding area).
16.
Press the [Adjustment] key.
17. "Regist Line Speed Adjustment screen"
Through the numeric keys, enter the adjusted step number of the output paper you selected in step 15,
and press the [Set] key.
Setting range: -40 (shorter) to +55 (longer) 1 step = 0.05%
284
2
or 35 lb Bond) in the tray. Press the Start button to output the test pat-
Field Service Ver2.0 Aug.2005