Canon imageRUNNER ADVANCE C3325 Series Service Manual page 469

Error■ Detail■
Location Item
code Code
E240 0000 00 Title Controller■communication■error
Detection■ A■sequence■error■with■the■controller■occurred.
description
Remedy [Related■parts]
•■ Flexible■Cable■between■the■DC■Controller■PCB■(UN04/J110)■
and■the■Main■Controller■PCB■(UN05/J18)■(Unit■of■replacement:■
CABLE,■FLAT)
•■ DC■Controller■PCB■(UN04)■(Unit■of■replacement:■DC■
CONTROLLER■PCB■ASSEMBLY)
•■ Main■Controller■PCB■(UN05)■(Unit■of■replacement:■MAIN■
CONTROLLER■PCB■ASSEMBLY)
[Points■to■note■at■work]■When■checking■the■harness/cable■or■
connector,■perform■the■following■work.
1.■Disconnect■and■then■connect■the■connector■to■check■that■there■
is■no■bent■pin■and■cable■disconnection.
2.■Visually■check■that■the■harness■is■not■caught■or■open■circuit.
3.■If■there■is■any■error,■replace■the■corresponding■harness/cable.
[Remedy]■Perform■the■following■in■the■order■while■checking■
whether■the■error■is■cleared.
1.■Check■the■harness■between■the■DC■Controller■PCB■and■the■
Main■Controller■PCB.
2.■Turn■ON■the■power,■and■check■if■the■initialization■is■executed■at■
startup.
2-1.■If■the■initialization■is■not■executed,■replace■the■DC■Controller■
PCB.
2-2.■If■the■initialization■is■executed,■replace■the■Main■Controller■
PCB.
[Reference]■Before■replacing■the■DC■Controller■PCB,■back■up■the■
service■mode■data■(approx.■2■min)■and■restore■the■backup■data■
after■the■replacement■so■the■data■may■be■able■to■be■protected.
•■ Backup:■COPIER■(LEVEL2)>■FUNCTION>■SYSTEM>■
DSRAMBUP
•■ Restoration:■COPIER■(LEVEL2)>■FUNCTION>■SYSTEM>■
DSRAMRES
E246 0001 00 Title System■error
Detection■ System■error
description
Remedy Contact■to■the■sales■company.
E246 0002 00 Title System■error
Detection■ System■error
description
Remedy Contact■to■the■sales■company.
E246 0003 00 Title System■error
Detection■ System■error
description
Remedy Contact■to■the■sales■company.
7
Error•Jam•Alarm■>■Error■Code■>■Error■Code■Details
Description
7 Error•Jam•Alarm■>■Error■Code■>■Error■Code■Details
Error■ Detail■
Location Item
code Code
E246 0005 00 Title System■error
Detection■ System■error
description
Remedy Contact■to■the■sales■company.
E247 0001 00 Title System■error
Detection■ System■error
description
Remedy Contact■to■the■sales■company.
E247 0002 00 Title System■error
Detection■ System■error
description
Remedy Contact■to■the■sales■company.
E247 0003 00 Title System■error
Detection■ System■error
description
Remedy Contact■to■the■sales■company.
E247 0004 00 Title System■error
Detection■ System■error
description
Remedy Contact■to■the■sales■company.
E248 0001 04 Title EEPROM■error
Detection■ The■Controller■IC■of■the■Main■Controller■PCB■detected■an■error■at■
description reading■or■rewriting■of■the■Reader■backup■value■in■the■Scanner■
Unit.
Remedy [Related■parts]
•■ Flat■Cable■between■the■Main■Controller■PCB■(UN05/J33)■and■
the■Scanner■Unit■(Unit■of■replacement:■CABLE,■FLAT)
•■ Harnesses■from■the■Main■Controller■PCB■to■the■ADF■Driver■
PCB
1.■Main■Controller■PCB■(UN05/J38)■to■Relay■Connector■(2P)■(Unit■
of■replacement:■CABLE,■ADF■POWER■CONNECTING)
2.■Relay■Connector■(2P)■to■ADF■Driver■PCB■(PCB1/J1411)
•■ Scanner■Unit■(Unit■of■replacement:■SCANNER■UNIT)
•■ Low■Voltage■Power■Supply■PCB■(UN01)■(Unit■of■replacement:■
POWER■SUPPLY■ASSEMBLY)
•■ Main■Controller■PCB■(UN05)■(Unit■of■replacement:■MAIN■
CONTROLLER■PCB■ASSEMBLY)
•■ ADF■Driver■PCB■(PCB1)
[Remedy]■Check/replace■the■related■harness/cable,■connector■
and■parts.
7-43
Description
7-43