Adjustment-Free Variable Resistors (Vr); Remarks On Main And Engine Pwb Replacement - Kyocera TASKalfa 300i Service Manual

2K5
1-6-2

Adjustment-free variable resistors (VR)

The variable resistors listed below are set at the factory prior to shipping and cannot be adjusted in the field.
High voltage PWB: VR101, VR201, VR302, VR303
Power source PWB: VR351
APC PWB: VR1
Inverter PWB: VR31
1-6-3

Remarks on main and engine PWB replacement

When replacing the main or engine PWB, remove the EEPROM from the PWB that has been removed and then reattach
it to the new PWB.
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Main PWB
Engine PWB
EEPROM
(YC14)
EEPROM
(U3)
Figure 1-6-2