Canon imagePRESS C800 Series Technical & Service Manual page 124

Comprehensive system inspection
Component
Power supply
HDDs
System fan
124 Chapter 10 - Troubleshooting
Actions
The power supply required is:
• Present
• Correctly installed
• Appears undamaged
Cable connectors are:
• Firmly connected
• Appear undamaged
• Installed in the correct devices
The HDDs required are:
• Present
• Correctly installed
• Appear undamaged
HDD data cables are:
• Present and firmly connected in correct motherboard connectors:
• HDD 0 (upper drive in bracket) to J18
• HDD 1 (middle drive in bracket) to J24
• HDD 2 (lower drive in bracket) to J16
• Appear undamaged
The system fan is:
• Present
• Correctly installed
• Appears undamaged
System fan cables are:
• Present
• Firmly connected in correct motherboard connector (SYS_FAN1)
• Appears undamaged