Adjustment-Free Variable Resistors (Vr); Remarks On Main/Engine Pwb Replacement - Olivetti d-copia 1800 Service Manual

2KL/2KK
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: VR401
APC PWB: VR1
1-6-3

Remarks on main/engine PWB replacement

When replacing the main/engine PWB, remove the EEPROM (YC37) and EEPROM (YC38) from the PWB that has been
removed and then reattach it to the new PWB.
1-6-2
EEPROM
(YC38)
Service Manual
EEPROM
EEPROM
(YC37)
Main/engine PWB
EEPROM
Figure 1-6-2
Y110980-1