Ricoh D117 Service Manual page 377

SC Tables
No. Type
TD sensor (Vt) upper limit error: Bk
361
The Vt value upper limit of the black TD sensor (SP3210-001) exceeds
D
-01
the specified value (SP3211-002) for the specified number of times
(SP3211-003) consecutively.
TD sensor (Vt) upper limit error 1: Cy
The Vt value upper limit of the cyan TD sensor (SP3210-002) exceeds
-02 D
the specified value (SP3211-002) for the specified number of times
(SP3211-003) consecutively.
TD sensor (Vt) upper limit error 1: Ma
The Vt value upper limit of the magenta TD sensor (SP3210-003)
-03 D
exceeds the specified value (SP3211-002) for the specified number of
times (SP3211-003) consecutively.
TD sensor (Vt) upper limit error 1: Ye
The Vt value upper limit of the yellow TD sensor (SP3210-004) exceeds
-04 D
the specified value (SP3211-002) for the specified number of times
(SP3211-003) consecutively.
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1. Check the black, cyan, magenta, or yellow TD sensor connector and
harness between the TD sensor and PCDU.
2. Check the drawer connector.
3. Replace the defective TD sensor.
D117/D118
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Black, cyan, magenta, or yellow TD sensor disconnected
Harness between TD sensor and PCDU defective
Defective TD sensor
6-16 SM