5. SP MODES USED AFTER REPLACEMENT
AND CLEANING
The following table shows the necessary SP modes, procedures and priority
when the listed items are replaced or cleaned:
P
: Replacement
∆
: Cleaning
Priority
Order
No.
SP mode Description Devel-
oper
(NOTE1)
OPC
Drum
ID
Sensor
Drum
Poten-
tial
Sensor
Charge
Corona
Trans-
fer Belt
•
Wire
•
Grid
•
Casing
0
(NOTE2)
SP3-975 Confirmation of
the result
PP
∆
P
P
∆
P
1
(NOTE3)
SP2-225-5 Developer
Agitation
P
2 SP3-964 Confirmation of
the result
P
3 SP2-311 Belt cleaning
mode
(
P
)
P
4
(NOTE4)
SP3-126 Forced process
control
(
P
)
5 SP3-975 Confirmation of
the result
(
P
)
6
Image
Adjustment
key (ACC
Process)
/SP4-910 to
918
Color
adjustment
•
ACC
•
Manual
PP
∆
P
P
∆
P
P
( ): When the developer is also replaced, this step can be skipped.
CAUTION
While performing the process control self-check, do not touch the drum
shaft, knob screw, or flywheel. A high voltage of -800V is applied during
potential sensor correction. Therefore, there is a risk of severe electric
shock if these parts are touched.
NOTE: 1) Only Bk developer can be replaced independently.
2) After the main switch is turned on, the machine must perform
the initial process control self check. After the initial process
control self check, this step must be performed. If the
machine does not perform the initial process control self
check, wait 10 minutes, then perform the forced process
control self check (SP3-126).
Service
Tables
SP MODES USED AFTER REPLACEMENT AND CLEANING
SM 4-43 A166/A187/A189
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