• The machine will optimize SP settings related to imaging using process control, after you input
the charge voltage correction value and replace the PCU.
1. Set SP3-701: New PCU detection to “1” before replacing the PCU.
2. Check the charge voltage correction value printed on the label attached to the new PCU.
This value is adjusted for each PCU.
• It is not necessary to input the correction value when installing a complete brand-new PCDU.
A Bar code
B PCU Lot No.
C Correction value
D Last three digits of SP number
E SP No.
1. Input the value (located at [C] on the decal as shown above) into the correct SP2-005 as
shown below.
SPs for charge voltage
correction before replacing
PCU
SP No.
K SP2-005-235
C SP2-005-236
M SP2-005-237
Y SP2-005-238
4. Replacement and Adjustment
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