336
DP-C405/C305/C265
FEB 2008
Ver. 1.1
E4-13 Fuser IH
Cooling Fan
Rotation
1. The rotation of the
IH Cooling Fan is
not being detected
within a
predetermined
time.
2. Fuser IH Cooling
Fan keeps rotating
after a
predetermined time
has lapsed.
Fan
1. Check the Fan connector.
2. Fan is defective.
3. Check the EC PCB connector (CN503).
4. EC PCB is defective.
E4-14 Fuser IH Driver
Fan Rotation
1. The rotation of the
Fuser IH Driver Fan
is not being
detected within a
predetermined
time.
2. Fuser IH Driver Fan
keeps rotating after
a predetermined
time has lapsed.
Fan
1. Check the Fan connector.
2. Fan is defective.
3. Check the EC PCB connector (CN510).
4. EC PCB is defective.
E4-20 Thermistor
(TH1) Open
Error
Thermistor (TH1)
output resistance is
higher than the
predetermined value.
Fuser
1. Check the Thermistor (TH1) connector.
2. Thermistor (TH1) is defective.
3. Check the Fuser Unit Relay connector.
4. Check the EC PCB connector (CN502).
5. EC PCB is defective.
E4-21 Thermistor
(TH2) Open
Error
Thermistor (TH2)
output resistance is
higher than the
predetermined value.
Fuser
1. Check the Thermistor (TH2) connector.
2. Thermistor (TH2) is defective.
3. Check the Fuser Unit Relay connector.
4. Check the EC PCB connector (CN502).
5. EC PCB is defective.
E4-22 Thermistor
(TH3) Open
Error
(DP-C322
Series)
Thermistor (TH3)
output resistance is
higher than the
predetermined value.
Fuser
1. Thermistor (TH3) is defective.
2. Thermistor (TH3) connector is
disconnected.
3. Fuser Unit Relay connector is
disconnected.
4. EC PCB connector is disconnected.
(CN502)
5. EC PCB is defective.
E4-23 Thermistor
(TH4) Open
Error
Thermistor (TH4)
output resistance is
higher than the
predetermined value.
Fuser
1. Check the Thermistor (TH4) connector.
2. Thermistor (TH4) is defective.
3. Check the Fuser Unit Relay connector.
4. Check the EC PCB connector (CN502).
5. EC PCB is defective.
E4-24 Thermistor
(TH1) High
Temperature
Error
Thermistor (TH1)
output resistance is
lower than the
predetermined value.
(Higher than 220
°
C)
Fuser
1. Check the Thermistor (TH1) connector.
2. Thermistor (TH1) is defective.
3. Induction Heating (IH) PCB is defective.
4. Check the EC PCB connector (CN508).
5. EC PCB is defective.
E4: Induction Heating (IH) Fuser Unit Error Codes
Code
Function
Contents
Section
Check Points
Summary of Contents for Workio DP-C405
Page 2: ...2 ...
Page 3: ...3 ...
Page 5: ...5 ...
Page 6: ...6 For PB and Other destinations not for PU USA Canada ...
Page 11: ...11 ...
Page 12: ...12 ...
Page 13: ...13 ...
Page 14: ...14 memo ...
Page 94: ...94 FEB 2008 Ver 1 1 DP C405 C305 C265 Color Test Chart 101 P N PJQRC0119Z LDR PJQRC0120Z A3 ...
Page 106: ...106 FEB 2008 Ver 1 1 DP C405 C305 C265 2 20 720K PM Kit DQ M35S72 DQ M32N72 ...
Page 274: ...274 FEB 2008 Ver 1 1 DP C405 C305 C265 LVPS CN6 LVPS CN7 Refer to SCN PC Board ...
Page 275: ...275 FEB 2008 Ver 1 1 DP C405 C305 C265 LVPS CN8 Europe Specification Only ...
Page 278: ...278 FEB 2008 Ver 1 1 DP C405 C305 C265 CST PCB CN603 CST PCB CN604 ...
Page 279: ...279 FEB 2008 Ver 1 1 DP C405 C305 C265 CST PCB CN605 ...
Page 280: ...280 FEB 2008 Ver 1 1 DP C405 C305 C265 ...
Page 281: ...281 FEB 2008 Ver 1 1 DP C405 C305 C265 CST PCB CN606 ...
Page 282: ...282 FEB 2008 Ver 1 1 DP C405 C305 C265 ...
Page 283: ...283 FEB 2008 Ver 1 1 DP C405 C305 C265 CST PCB CN607 ...
Page 284: ...284 FEB 2008 Ver 1 1 DP C405 C305 C265 CST PCB CN608 ...
Page 286: ...286 FEB 2008 Ver 1 1 DP C405 C305 C265 TRU PCB CN613 ...
Page 288: ...288 FEB 2008 Ver 1 1 DP C405 C305 C265 RLB PCB CN176 ...
Page 682: ...682 FEB 2008 Ver 1 1 DP C405 C305 C265 memo ...
Page 738: ...738 FEB 2008 Ver 1 1 DP C405 C305 C265 memo ...
Page 808: ...519 E ...