ES9160 MFP / ES9170 MFP
© 2012 OKI DATA CORPORATION All rights reserved
ERROR CODE AND TROUBLESHOOTING
8 - 168
Probable cause
Checking and measures
Trailing edge detection sensors
(S39 and S40) abnormality
Measure the voltage on TP48 on the hole punch control PC
board (HP). Then check that the measured voltage is 2.5V or
higher when not shielded and 1V or lower when shielded. If the
voltage does not fall within the range mentioned, replace a
couple of PC boards on either the light-receiving side or the
light-emitting side.
Horizontal registration detection
sensors (S39 and S40)
abnormality (B5-R/ST-R)
Measure the voltage on TP47 on the hole punch control PC
board (HP). Then check that the measured voltage is 2.5V or
higher when not shielded and 1V or lower when shielded. If the
voltage does not fall within the range mentioned, replace a
couple of PC boards on either the light-receiving side or the
light-emitting side.
Horizontal registration detection
sensors (S39 and S40)
abnormality (A4-R/LT-R)
Measure the voltage on TP46 on the hole punch control PC
board (HP). Then check that the measured voltage is 2.5V or
higher when not shielded and 1V or lower when shielded. If the
voltage does not fall within the range mentioned, replace a
couple of PC boards on either the light-receiving side or the
light-emitting side.
Horizontal registration detection
sensors (S39 and S40)
abnormality (B4/LG)
Measure the voltage on TP45 on the hole punch control PC
board (HP). Then check that the measured voltage is 2.5V or
higher when not shielded and 1V or lower when shielded. If the
voltage does not fall within the range mentioned, replace a
couple of PC boards on either the light-receiving side or the
light-emitting side.
Horizontal registration detection
sensors (S39 and S40)
abnormality (A3/LD)
Measure the voltage on TP44 on the hole punch control PC
board (HP). Then check that the measured voltage is 2.5V or
higher when not shielded and 1V or lower when shielded. If the
voltage does not fall within the range mentioned, replace a
couple of PC boards on either the light-receiving side or the
light-emitting side.
Faulty cables and connectors
Check if the electrical continuity between the connector
terminals is normal. If electricity is not conducted, replace the
connector. (Hole punch control PC board (HP): CN4)
Hole punch control PC board (HP)
abnormality
If the error still occurs after replacing the sensors and the
connectors, exchange the hole punch control PC board (HP).
Содержание ES9160
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Страница 24: ...ES9160 MFP ES9170 MFP 2012 OKI DATA CORPORATION All rights reserved FEATURES 1 2...
Страница 114: ...ES9160 MFP ES9170 MFP 2012 OKI DATA CORPORATION All rights reserved OUTLINE OF THE MACHINE 3 76...
Страница 252: ...ES9160 MFP ES9170 MFP 2012 OKI DATA CORPORATION All rights reserved DISASSEMBLY AND REPLACEMENT 4 138...
Страница 308: ...ES9160 MFP ES9170 MFP 2012 OKI DATA CORPORATION All rights reserved SELF DIAGNOSIS MODES 5 56...
Страница 832: ...ES9160 MFP ES9170 MFP 2012 OKI DATA CORPORATION All rights reserved REMOTE SERVICE 10 38...
Страница 916: ...ES9160 MFP ES9170 MFP 2012 OKI DATA CORPORATION All rights reserved BACKUP FUNCTION 12 8 4 Turn the power OFF...
Страница 920: ...ES9160 MFP ES9170 MFP 2012 OKI DATA CORPORATION All rights reserved BACKUP FUNCTION 12 12...
Страница 922: ...ES9160 MFP ES9170 MFP 2012 OKI DATA CORPORATION All rights reserved WIRE HARNESS CONNECTION DIAGRAMS 13 2...
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