Canon imageRUNNER ADVANCE C5051 Series Service Manual page 611

E■code Detail■ Location Items
Code
E280 0001 04 Title Communication■error■between■Reader■Controller■PCB■and■
Scanner■Unit■(Paper■Front)
Description Within■specified■time,■communication■between■Reader■
Controller■PCB■and■Scanner■Unit■(Paper■Front)■cannot■be■
made.■
Remedy 1.■Turn■OFF■and■then■ON■the■power.■
2.■Check■the■connection■between■Reader■Controller■PCB■
and■Scanner■Unit■PCB■(Paper■Front),■and■check■that■the■
Cable■is■not■open-circuit.■■
3.■Check■the■connection■between■Reader■and■Printer,■and■
check■that■the■Cable■is■not■open-circuit.■■
4.■Replace■the■Reader■Controller■PCB.■
5.■Replace■the■Scanner■Unit■(Paper■Front).
E280 0101 04 Title Communication■error■between■Reader■Controller■PCB■and■
Scanner■Unit■(Paper■Back)■
*■This■error■occurs■on■Duplex■Color■Image■Reader■Unit-B1■
only.
Description Within■specified■time,■communication■between■Reader■
Controller■PCB■and■Scanner■Unit■(Paper■Back)■cannot■be■
made.■
Remedy 1.■Turn■OFF■and■then■ON■the■power.■
2.■Check■the■connection■between■Reader■Controller■PCB■
and■Scanner■Unit■PCB■(Paper■Back),■and■check■that■the■
Cable■is■not■open-circuit.■■
3.■Check■the■connection■between■Reader■and■Printer,■and■
check■that■the■Cable■is■not■open-circuit.■■
4.■Replace■the■Reader■Controller■PCB.■
5.■Replace■the■Scanner■Unit■(Paper■Back).
E302 0001 04 Title Error■in■paper■face■shading■
Description Error■in■shading■RAM■access■
The■shading■value■is■out■of■the■specified■range.■
Remedy 1.■Check■that■the■LED■of■the■Scanner■Unit■(Paper■Front)■is■
lit.■■
2.■Check■the■connection■between■Scanner■Unit■(Paper■
Front)■and■LED,■and■check■that■the■Cable■is■not■open-
circuit.■■
3.■Check■the■connection■between■Reader■Controller■PCB■
and■Scanner■Unit■PCB■(Paper■Front),■and■check■that■the■
Cable■is■not■open-circuit.■■
4.■Check■the■condition■of■Shading■White■Plate■of■the■Stream■
Read■Glass■(Paper■Front)■(scratches,■dust,■soil,■etc.).■■
5.■Check■if■Scanner■Unit■(Paper■Front)■detects■HP■correctly.■
(If■it■does■not■detect■correctly,■the■Scanner■Unit■reaches■to■
the■end■when■DF■is■opened.)■
6.■Replace■the■Scanner■Unit■(Paper■Front).■■
7.■Replace■the■Reader■Controller■PCB.
7
Error■Code■>■Error■Code■>■Error■Code■Details
Description
7 Error■Code■>■Error■Code■>■Error■Code■Details
E■code Detail■ Location Items
Code
E302 0101 04 Title Error■in■paper■back■shading
Description Error■in■shading■RAM■access■
The■shading■value■is■out■of■the■specified■range.■
Remedy 1.■Check■that■the■LED■of■the■Scanner■Unit■(Paper■Back)■is■
lit.■■
2.■Check■the■connection■between■Scanner■Unit■(Paper■
Back)■and■LED,■and■check■that■the■Cable■is■not■open-circuit.■
3.■Check■the■connection■between■Reader■Controller■PCB■
and■Scanner■Unit■PCB■(Paper■Back),■and■check■that■the■
Cable■is■not■open-circuit.■■
4.■Check■the■condition■of■Shading■White■Plate■of■the■
Scanner■Glass■(Paper■Back)■(scratches,■dust,■soil,■etc.).■■
5.■Check■if■Scanner■Unit■(Paper■Back)■detects■HP■correctly.■■
6.■Replace■the■Scanner■Unit■(Paper■Back).■■
7.■Replace■the■Reader■Controller■PCB.
E350 0000 05 Title System■error
Description System■error
Remedy Contact■the■service■company■office
E350 0001 05 Title System■error
Description System■error
Remedy Contact■the■service■company■office
E350 0002 05 Title System■error
Description System■error
Remedy Contact■the■service■company■office
E350 0003 05 Title System■error
Description System■error
Remedy Contact■the■service■company■office
E350 3000 05 Title System■error
Description System■error
Remedy Contact■the■service■company■office
E351 0000 00 Title Main■Controller■PCB■2■communication■error
Description Main■Controller■PCB■2■communication■error.
Remedy 1.■Disconnect■and■then■connect■the■connector■of■the■Main■
Controller■PCB■2.■
2.■Replace■the■Main■Controller■PCB■2.
E354 0001 05 Title System■error
Description System■error
Remedy Contact■the■service■company■office
E354 0002 05 Title System■error
Description System■error
Remedy Contact■the■service■company■office
E355 0001 05 Title System■error
Description System■error
Remedy Contact■the■service■company■office
7-37
Description
7-37