2NP-5
1-4-73
F010
Main PWB checksum error
Defective main
PWB.
1. Turn the main power swtch off and after
5 seconds, then turn power on.
2. If not corrected, replace the main PWB
(see page 1-5-37).
F011
F012
F013
F020
System memory error
Controller detection error
Defective main
PWB.
1. Turn the main power swtch off and after
5 seconds, then turn power on.
2. If not corrected, replace the main PWB
(see page 1-5-37).
F021
F022
F023
F040
Communication error
between Main PWB and
Print engine
Main PWB
1. Turn the main power swtch off and after
5 seconds, then turn power on.
2. Repair or replace the wire from the
engine PWB, that may be grounded.
(Check short-circuit between 5V and
3.3V.)
3. Check that the FCC wire connecting
between the main PWB (YC3) and the
engine PWB (YC46) is normal and, if
necessary, re-insert.Or, replace the FCC
wire.
4. If not corrected, replace the main PWB
(see page 1-5-37).
Engine PWB
1. Check the engine software and upgrade
to the latest, if necessary.
2. Replace the engine PWB (see page 1-5-
HDD
Replace the HDD.
F041
Communication error
between Main PWB and
Scanner engine
Main PWB
1. Turn the main power swtch off and after
5 seconds, then turn power on.
2. Check that the wires between the main
PWB and the ISC PWB are normal.
3. If not corrected, replace the main PWB
(see page 1-5-37).
ISC PWB
Replace the ISC PWB.
F050
Print engine ROM check-
sum error
Engine software
Install the latest engine software.
Engine PWB
1. Turn the main power swtch off and after
5 seconds, then turn power on.
2. Confirm that the EEPROM has been
properly installed.
3. If not corrected, Replace the engine
PWB (see page 1-5-42).
Code
Contents
Causes
Check procedures/
corrective measures
Содержание TASKalfa 2551ci
Страница 1: ...SERVICE MANUAL Published in September 2016 842NP11A 2NPSM06A Rev A TASKalfa 2551ci ...
Страница 10: ...This page is intentionally left blank ...
Страница 97: ...2NP 1 1 2 74 This page is intentionally left blank ...
Страница 259: ...2NP 1 3 162 U486 Details on the modes Figure 1 3 47 Item No Description ...
Страница 473: ...2NP 1 5 62 This page is intentionally left blank ...
Страница 496: ...2NP 2 1 21 Figure 2 1 25 Duplex conveying section block diagram EPWB DU_SW DU_CL_REM YC25 3 YC24 3 DUCL DUS ...
Страница 497: ...2NP 2 1 22 This page is intentionally left blank ...
Страница 544: ...2NP 2 3 37 2 3 5 IH PWB Figure 2 3 5 IH PWB silk screen diagram YC1 1 2 YC8 1 3 YC6 2 1 YC4 6 1 YC3 YC10 YC9 ...
Страница 555: ...2NP 2 3 48 This page is intentionally left blank ...
Страница 584: ...Installation Guide DP 770 B Document processor DP 772 Document processor Installation Guide ...
Страница 620: ...DP 773 Document processor Installation Guide ...
Страница 646: ...PF 791 500 x 2 Paper feeder Installation Guide ...
Страница 654: ...PF 810 3000 sheets deck Installation Guide ...
Страница 667: ...DF 770 D Document finisher Installation Guide ...
Страница 685: ...AK 740 Bridge unit Installation Guide ...
Страница 687: ...PH 7A C D Punch unit Installation Guide ...
Страница 708: ...DT 730 B Document tray Installation Guide ...
Страница 710: ...5 2013 5 302LC56750 01 H F G D D 6 4 3 7 E C D D M4 8 M4 8 M4 8 M4 8 ...
Страница 711: ...FAX System W B Installation Guide ...