
6. Troubleshooting
SC Tables
Service Call Conditions
Summary
The "SC Table" section shows the SC codes for controller errors and other errors. The latter (not
controller errors) are put into four types. The type is determined by their reset procedures. The table
shows the classification of the SC codes.
Key
Definition
Reset Procedure
Controller
errors
CTL
The error has occurred in the
controller.
See "Troubleshooting Procedure" in
the table.
Other errors
A
The error involves the fusing unit.
The machine operation is disabled.
The user cannot reset the error.
Turn the main switch off and on. Reset
the SC (set SP5-810-1). Turn the main
switch off and on.
B
The error involves one or some
specific units. The machine operates
as usual, excluding the related
units.
Turn the operation switch off and on.
C
The error is logged. The SC-code
history is updated. The machine
operates as usual.
The SC will not show. Only the SC
history is updated.
D
The machine operation is disabled.
You can reset the machine by
turning the operation switch or main
switch off and on. If the error occurs
again, the same SC code is
displayed.
Turn the operation switch or main
power switch off and on.
After you turn the main power switch off, wait for one second or more before you turn the main power
switch on (SC 672). All SCs are logged. The print log data (SP5-990-004) in SP mode can check the
latest 10 SC codes detected and total counters when the SC code is detected.
563
Summary of Contents for SP C440dn
Page 1: ...Model Z P2 Machine Codes M257 Field Service Manual April 2015...
Page 2: ......
Page 30: ...1 Product Information 28...
Page 73: ...9 Install the securing holder E 10 Reassemble the machine Tray Heater 71...
Page 86: ...3 Preventive Maintenance 84...
Page 92: ...5 Left cover B Right Cover 1 Open the duplex unit A 4 Replacement and Adjustment 90...
Page 128: ...5 Open the upper cover A 4 Replacement and Adjustment 126...
Page 131: ...4 The left stay A x 4 5 Rear holder bracket A x 2 Image Transfer 129...
Page 139: ...3 Remove the two screws 4 ID sensor board bracket A x 1 Image Transfer 137...
Page 141: ...4 Exit the SP mode Image Transfer 139...
Page 146: ...2 Temperature Humidity sensor A x 1 x 1 4 Replacement and Adjustment 144...
Page 187: ...3 Bracket A x 1 4 Release the paper feed unit A x 1 Paper Feed 185...
Page 201: ...5 Inner left upper cover page 94 6 Paper exit unit holder A x 1 Paper Exit 199...
Page 211: ...6 Release the left arm A x 1 Duplex Unit 209...
Page 215: ...3 Duplex lower guide plate A 4 Duplex upper guide plate A x 7 Duplex Unit 213...
Page 220: ...8 Right and left arms A x 2 each 4 Replacement and Adjustment 218...
Page 221: ...9 Duplex By pass motor bracket with the frame A x 6 10 Guide plate A x 4 Duplex Unit 219...
Page 230: ...Controller Box Removal E HVPS CB Board Right Cover Open F BCU 4 Replacement and Adjustment 228...
Page 245: ...5 Disconnect the connector 6 Disconnect the six connectors x 1 Electrical Components 243...
Page 254: ...4 Replacement and Adjustment 252...
Page 564: ...5 System Maintenance Reference 562...
Page 637: ...Model Z P2 Machine Codes M257 Appendices February 2015...
Page 638: ......
Page 640: ...2...
Page 648: ...1 Appendix Specifications 10...
Page 652: ...MEMO 14...
Page 653: ...MEMO 15...
Page 654: ...MEMO 16 EN...