Specifications

The VR1 output voltages are input to pin 75 of IC1A on Master Board
PWB-A and the copier knows the paper width by the particular voltage.
Paper Width A3, A4C B4 A4L, A5C A5L
VR1 Output
Voltage (V)
Approx. 4.17 Approx. 3.45 Approx. 2.58 Approx. 1.49
Paper Width 11" × 17"L 8-1/2" × 11"L 5-1/2" × 11"L
VR1 Output
Voltage (V)
Approx. 3.95 Approx. 2.74 Approx. 1.35
<Note> The VR1 output voltages given above are only for reference as they
vary depending on VR1 part-to-part variations and differences in
installed position.
<Ref.> Whenever VR1 has been replaced, or removed and reinstalled, or
memory cleared, run the FD operation of Function and set the
reference value for paper width detection. This will compensate for
VR1 part-to-part variations and differences in installed position.
L: Lengthwise; C: Crosswise
1075C48MAA
M-134