Ricoh BR-C1a Basic Service Training page 105

 There is a heater below the image transfer roller.
 The heater is installed in the factory but not
connected. Connect it if image problems caused
by low temperature are occurring.
 See the slide titled 'Replacement - AC Drive
 After the heater is connected, the operation is as
follows.
 When the power switch is ON, the heater is off.
 When the power switch is OFF, the heater is on
Slide 105
No additional notes
ITB Heater
Board Connectors' for where to connect this
heater.
to keep the ITB unit warm.
105
BR-C1 Training