Service manual

ENGINE SERVICE MODE
SM 5-65 G130/G131
Service Tables
5994
[Unit Set] Maintenance Unit Detection ON/OFF
Dev/PCU *BCU# [0 or 1 / 0 / -] Alphanumeric
0: Enable, 1: Disable
5994 001
Enables or disables PCU and development unit detection.
NOTE: If this mode is disabled, new unit detection also does not function. Use this
mode as a temporary measure, only when the micro-switches are defective.
Oil Unit *BCU# [0 or 1 / 0 / -] Alphanumeric Not Used
0: Enable, 1: Disable
5994 002
This is for the oil supply unit only, and not the fusing unit
NOTE: Use this mode as a temporary measure, only when the unit detection
mechanism is defective.
[ColorGapAdj2] Color Gap Adjustment 2
5995
Transfer belt speed affects image processing. The transfer belt speed needs to be
adjusted to uniform speed to ensure good quality image production. This machine has
the following two methods to adjust the transfer belt speed:
1. Transfer belt feedback: Fb
2. Dancing control Dnc
5995 020 Trans Drv FB *BCU Enables or disables the transfer belt feedback
feature and dancing control.
[ 0 to 2 / 0 / 1 /step] Alphanumeric
0: FbOn, DncOn
1: FbOn, DncOff
2: FbOff, DncOff
[Trans Drv Danc]
Dancing control corrects the belt speed for changes that are caused by deflection of
the belt regularity.
5995 023 Ampli Param *BCU
DFU
5995 024 Phase Param *BCU
DFU
5995 025 Error Counter *BCU Clears the dancing control error counter.
5995 027 Target Do this SP to detect the HP mark and measure
the belt regularity as a standard value.
5995 028 Drv Rev Set *BCU
DFU
5997 [Test Pattern]
5997 001 IntTray Selects the tray for making a test print.
[0 to 4 / 1 / 1/step]
0: By-pass Table 1: Tray 1
2: Tray 2 3: Tray 3
4: Tray 4
NOTE: The machine makes a test pattern on the
paper size loaded in the selected paper tray.