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

Drum
C279 4-68 SM
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 (
Appendices - Main SP Tables)
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.