Ricoh B284 MP161F S-C3F
Service Program Mode. ID Sensor Error Analysis
SP2-221
The image quality may become very bad when the ID sensor does not operate properly. However, there is no such SC code that indicates ID-sensor malfunction; instead, SP2-221 shows you some information on the ID sensor. Check this information when the image quality is not very good.
The table lists the information shown with SP2-221 (ID Sensor Error Analysis).
SP | Error condition | Possible cause | Remarks |
---|---|---|---|
SP2-221-1 Vsg (VG in the display) |
Vsg < 2.5V or (Vsg – Vsp) < 1.00V |
|
- |
SP2-221-2 Vsp (VP in the display) |
Vsp > 2.5V or (Vsg – Vsp) < 1.00V |
|
- |
SP2-221-3 Power (PW in the display) |
Vsg < 3.5V when maximum power (979) is applied |
|
Power source for the ID-sensor light |
SP2-221-4 Vsdp | No Error Conditions | - | |
SP2-221-5 Vt | Vt > 4.5V or Vt < 0.2V |
|
- |
SP2-221-6 Vts | - | - | - |