Vr's; Mpu; Psu; Ink Detection Board - Ricoh DD 4450 Service Manual

Hide thumbs Also See for DD 4450:
Table of Contents

Advertisement

4.14.3 VR'S

MPU

No.
VR101
Adjusts the master end sensor (
VR102
Adjusts the duct jam sensor (
Adjusts the master edge sensor (
VR103
Adjustment")
Adjusts the 2nd drum master sensor (
VR104
Adjustment")

PSU

No.
Adjusts the thermal head voltage. (
RV1
Adjustment")

Ink detection board

No.
VR1
Adjustment for the ink detection. (
SM
Fuse, LED, VR, DIP-SW, AND TP Tables
Function
p.4-47 "Master End Sensor Adjustment")
p.4-44 "Duct Jam Sensor Adjustment")
p.4-45 "Master Edge Sensor
p.4-46 "2nd Drum Master Sensor
Function
p.4-48 "Thermal Head Voltage
Function
p.4-63 "Ink Pump Adjustment")
4-83
C279

Advertisement

Table of Contents
loading

Table of Contents