Process Control Self-Check Result - Ricoh M022 Service Manual

• The machine starts developer initialization after you set "Enable" in SP3-902-005, 006, 007, or 008.
Developer initialization automatically resumes when you open and close the front door or turn the
main switch off and on if an error other than Error 8 occurs.

Process Control Self-Check Result

Displayed number shows results of each color sensor check.
00000000 = YYCCMMKK
SP3-012-001 to -010 (Process Control Self-check Result)
No. Result
Successfully
11
completed
41 Vt error
ID sensor
53 coefficient (K5)
detection error
CÓPIA NÃO CONTROLADA
Description
Process control self-check
successfully completed.
Vt maximum or minimum
error is detected.
Not enough data can be
sampled.
CÓPIA NÃO CONTROLADA
Process Control Error Conditions
Possible Causes/Action
Check the Vsg adjustment. See the "Vsg
Adjustment Result" following this table.
• Defective development unit
Vt maximum error and an image is faint:
1. Replace the toner supply pump unit.
Vt maximum error and an image is O.K:
1. Replace the development unit.
2. Replace the BCU board.
Vt minimum error:
1. Replace the development unit.
2. Replace the BCU board.
• Solid image is not sufficient density:
1. Retry the process control.
2. Replace the ID sensors.
3. Replace the BCU board.
• Solid image is O.K.
1. Replace the ID sensors.
2. Replace the BCU board.
• ID sensor is dirty:
1. Clean the ID sensors.
2. Retry the process control.
6
705