7. ADJUSTMENT
Service Manual BSM-4100 7.3
8. Adjust the PAPER VR and MARK VR so that the PAPER and MARK test pins
on the EXT2 board output the rectangular amplitude within the range of 3.5 V
DC to 4.0 V DC when the two sensors detect the white part of the paper.
16 ms
3.5 to 4.0 V
0 V
650 ยตs
