Ink Detection Adjustment; Main Motor Pulley Position - Ricoh DD 4450 Service Manual

Drum

4.10.9 INK DETECTION ADJUSTMENT

Purpose: To ensure that the CPU detects a no-ink condition.
Before attempting this procedure, wipe off the ink around the ink roller. To do this, set

SP2-10 (ink detection board) to OFF, and feed paper until ink ends.
After finishing this procedure, do not forget to return SP2-10 to the default (ink detection

board on).
SP6-40 Ink detection adjustment (


4.10.10 MAIN MOTOR PULLEY POSITION

After putting the pulley back on the main motor shaft, refer to the above illustration for the correct
position of the pulley.
C279
Appendices - Main SP Tables)
4-68 SM