Ricoh S-C4.5 Field Service Manual page 150

5. System Maintenance Reference
SP2-221-3 Power
(PW in the display)
SP2-221-4 Vsdp
SP2-221-5 Vt
SP2-221-6 Vts
5
148
Vsg < 3.5V
when maximum power
(979) is applied
No Error Conditions
Vt > 4.5V or
Vt < 0.2V
-
• ID sensor defective
• ID sensor dirty
• Drum not get charged
• TD sensor defective
-
Power source
for the ID-sensor
light
-
-
-