7
7
7-102
7-102
Error•Jam•Alarm■>■Error■Code■>■Error■Code■Details
Error•Jam•Alarm■>■Error■Code■>■Error■Code■Details
Error■
code
Detail■
Code Location
Item
Description
E753 0001 00
Title
Download■error
Detection■
description
Update■of■the■Main■Controller■PCB■ended■in■failure.■(Power■
supply■was■interrupted■during■update■without■backup.)
Remedy
[Remedy]■Perform■the■following■in■the■order■while■checking■
whether■the■error■is■cleared.
1.■Reinstall■the■system■software■using■SST■or■a■USB■memory.
2.■After■replacing■the■Flash■PCB■(UN61),■reinstall■the■system■
software■using■SST■or■a■USB■memory.
3.■Collect■debug■log■and■contact■to■the■sales■company.
E804 0000 00
Title
Power■Supply■Cooling■Fan■error
Detection■
description
It■was■detected■that■the■Power■Supply■Cooling■Fan■was■locked.
Remedy
[Related■parts]
•■ Harness■between■the■Low■Voltage■Power■Supply■PCB■(UN01/
J323)■and■the■Power■Supply■Cooling■Fan■(FM02/J1008)■(Unit■
of■replacement:■POWER■SUPPLY■ASSEMBLY)
•■ Power■Supply■Cooling■Fan■(FM02)■(Unit■of■replacement:■FAN)
•■ Low■Voltage■Power■Supply■PCB■(UN01)■(Unit■of■replacement:■
POWER■SUPPLY■ASSEMBLY)
[Remedy]■Check/replace■the■related■harness/cable,■connector■
and■parts.
E806 0100 05
Title
Front■Fan■error
Detection■
description
Unlocked■state■was■detected■2■consecutive■times■in■3■sec■when■
the■Front■Fan■was■driven.
Remedy
[Related■parts]
•■ Harnesses■from■the■DC■Controller■PCB■to■the■Front■Fan
1.■DC■Controller■PCB■(UN04/J133)■to■Relay■Connector■(9P)■(Unit■
of■replacement:■CABLE,■SENSOR)
2.■Relay■Connector■(9P)■to■Front■Fan■(FM01/J1260)■(Unit■of■
replacement:■CABLE,■INTERLOCK■SWITCH)
•■ DC■Controller■PCB■(UN04/J133)■(Unit■of■replacement:■DC■
CONTROLLER■PCB■ASSEMBLY)
•■ Front■Fan■(FM01)■(Unit■of■replacement:■FAN,■FRONT)
[Remedy]■Check/replace■the■related■harness/cable,■connector■
and■parts.
[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
Error■
code
Detail■
Code Location
Item
Description
E806 0101 05
Title
Front■Fan■error
Detection■
description
A■state■of■caught■cable■was■detected■within■15■sec■when■the■
Front■Fan■was■driven.
Remedy
[Related■parts]
•■ Harnesses■from■the■DC■Controller■PCB■to■the■Front■Fan
1.■DC■Controller■PCB■(UN04/J133)■to■Relay■Connector■(9P)■(Unit■
of■replacement:■CABLE,■SENSOR)
2.■Relay■Connector■(9P)■to■Front■Fan■(FM01/J1260)■(Unit■of■
replacement:■CABLE,■INTERLOCK■SWITCH)
•■ DC■Controller■PCB■(UN04/J133)■(Unit■of■replacement:■DC■
CONTROLLER■PCB■ASSEMBLY)
•■ Front■Fan■(FM01)■(Unit■of■replacement:■FAN,■FRONT)
[Remedy]■Check/replace■the■related■harness/cable,■connector■
and■parts.
[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
E806 0200 05
Title
Motor■Fan■error
Detection■
description
Unlocked■state■was■detected■2■consecutive■times■in■3■sec■when■
the■Motor■Fan■was■driven.
Remedy
[Related■parts]
•■ Harness■between■the■DC■Controller■PCB■(UN04/J134)■and■
the■Motor■Fan■(FM03/J1342)■(Unit■of■replacement:■POWER■
SUPPLY■ASSEMBLY)
•■ DC■Controller■PCB■(UN04)■(Unit■of■replacement:■DC■
CONTROLLER■PCB■ASSEMBLY)
•■ Motor■Fan■(FM03)
[Remedy]■Check/replace■the■related■harness/cable,■connector■
and■parts.
E806 0201 05
Title
Motor■Fan■error
Detection■
description
A■state■of■caught■cable■was■detected■within■15■sec■when■the■
Motor■Fan■was■driven.
Remedy
[Related■parts]
•■ Harness■between■the■DC■Controller■PCB■(UN04/J134)■and■
the■Motor■Fan■(FM03/J1342)■(Unit■of■replacement:■POWER■
SUPPLY■ASSEMBLY)
•■ DC■Controller■PCB■(UN04)■(Unit■of■replacement:■DC■
CONTROLLER■PCB■ASSEMBLY)
•■ Motor■Fan■(FM03)
[Remedy]■Check/replace■the■related■harness/cable,■connector■
and■parts.