177
JAN 2006
Ver. 5.2
DP-3510/3520/3530/4510/4520/4530/6010/6020/6030
U14 Replace Toner Waste
Container
1. Toner Waste Container is full.
(See Sect. 3.5.4.)
U15 No Toner Waste Container 1. Toner Waste Container is not installed.
2. Toner Waste Container Sensor is disconnected.
3. Toner Waste Container Sensor is defective.
U16 No Developer Unit 1. Developer Unit is not installed.
U18 Total Copy Limit Over 1. Department Copy Counter is full.
U20 Close ADF Cover 1. ADF Cover is open.
2. ADF is not installed correctly.
3. ADF Cover Sensor is disconnected.
4. ADF Cover Sensor is defective.
5. LVPS connector is disconnected.
6. LVPS is defective.
U21 Close ADF 1. ADF and ADF Cover are open.
2. ADF Sensor is disconnected.
3. ADF Sensor is defective.
U30 Close Punch Cover 1. Punch Cover is open.
2. Punch Cover Sensor is disconnected.
3. Punch Cover Sensor is defective.
U31 Remove Paper in Saddle
Unit
1. Paper Jam in the Saddle Unit.
2. Paper Sensor is disconnected.
3. Paper Sensor is defective.
U32 Close Saddle Unit Cover 1. Saddle Unit Cover is open.
2. Saddle Cover Sensor is disconnected.
3. Saddle Cover Sensor is defective.
U33 No Saddle Staple Unit 1. Staple Unit is not installed properly.
U34 Close Saddle Unit Front
Cover
1. Saddle Unit Front Cover is open.
2. Saddle Front Cover Sensor is disconnected.
3. Saddle Front Cover Sensor is defective.
U35 Close Saddle Unit Exit
Cover
1. Saddle Unit Exit Cover is open.
2. Saddle Exit Cover Sensor is disconnected.
3. Saddle Exit Cover Sensor is defective.
U90 Replace Battery 1. Internal battery requires replacement.
User Error Codes (U Code) Table
Code Item Check Points