Ricoh AP-C3, Field Service Manual, Page: 798 / 1334

No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
361
-01
D TD sensor (Vt high) error 1: K
-02 D TD sensor (Vt high) error 1: C
-03 D TD sensor (Vt high) error 1: M
-04 D TD sensor (Vt high) error 1: Y
• The Vt value of the black, magenta, cyan, or yellow TD sensor exceeds the
specified value (default: 4.7V) with SP3-020-002 for twenty counts.
• The [Vt - Vtref] value of the black, cyan, magenta, or yellow TD sensor
exceeds the specified value (default: 5.0V) with SP3-020-001.
• Black, magenta, cyan, or yellow TD sensor disconnected
• Harness between TD sensor and PCDU defective
• Defective TD sensor
1. Check the black, cyan, magenta, or yellow TD sensor connector and
harness between the TD sensor and PCDU for damage.
2. Check the drawer connector.
3. Replace the defective PCDU.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
362
-01
D TD sensor (Vt low) error 2: K
-02 D TD sensor (Vt low) error 2: C
-03 D TD sensor (Vt low) error 2: M
-04 D TD sensor (Vt low) error 2: Y
6. Troubleshooting
796