Process Control Results - Ricoh G190 Service Manual

4. TROUBLESHOOTING

4.1 PROCESS CONTROL RESULTS

The table below lists the process control results shown in SP 3821.
Number
10 Success
21 ID sensor correction error
22 ID sensor: LED adjustment error
31 Charge bias correction error
51 High Vmin (Bk), High K2 (Color) error
52 Low K2 (Color) error
53 High K5 error
54 Low K5 error
55 High development gamma
56 Low development gamma
57 Development bias adjustment error
58 Development bias adjustment error
SM
Result
4-1
Process Control Results
Notes
No error
SC 400
SC 418
SC 300 to 307
SP 3145 (see the note
below the table)
SP 3146 (see the note
below the table)
SP 3147 (see the note
below the table)
SP 3147 (see the note
below the table)
Gamma > 5.0 (see the note
below the table)
Gamma < 0.5 (see the note
below the table)
Vk >150V (see the note
below the table)
Vk < -150V (see the note
below the table)
G190