Canon imageRUNNER ADVANCE C5051 Series Service Manual page 493

● Main■Controller■PCB■2 ■
DDR2-SDRAM (M0)
512 MB
J13
J12
DDR2-SDRAM (P)
512 MB
6
Troubleshooting■>■Controller■Self■Diagnosis■>■Overview■>■Basic■Flowchart
J11
DDR2-SDRAM (M1)
1 GB
BAT1
F-6-41
6 Troubleshooting■>■Controller■Self■Diagnosis■>■Overview■>■Basic■Flowchart
■ Basic■Flowchart ■
Basic■Check■Items
Check■all■of■the■items■shown■below.
Turn O N the m ain pow er s witc h.
Does the Pow er Supply LED
on the Control Panel light up?
Yes
Is the Control Panel dis play ed?
Yes
Does the main body boot c orrec tly ?
Yes
Take an ac tion appropriate f or
the error.
6-39
No
Ex ec ute bas ic c hec k.
No
Ex ec ute Boot Sy s tem Error
Diagnos is Tool.
No
Ex ec ute Controller Sy s tem Error
Diagnos is Tool.
F-6-42
6-39