Canon ImagePRESS Server H350 V2, Service Manual, Page: 63 / 117

4. Remove the SATA power cables from the hard disk drives.
5. Detach the SATA power cable from the power connector of the dual cable for the DVD drive.
6. Detach the 8-pin power cable from the connector from the Fiery QuickTouch.
7. Remove any tie-wraps securing the power cables to the chassis.
8. Place the
imagePRESS Server in the upright position.
9. Remove the motherboard from the chassis (see “To replace boards, cables, and components” on page 46 )
10. Remove the four connector panel screws that secure the power supply to the back of the chassis (see below).
11. While squeezing the power supply unit, remove the inside screw with washer.
12. Slide the power supply toward the front panel and take the power supply off from under the chassis bar.
1
3
4
2
Figure 33: Removing/replacing the power supply
No. Item No. Item
1 Power supply unit 3 Screw (1 of 4)
2 Chassis bar 4 Inside screw
NOTE:
To service the power supply, place the imagePRESS Server in an upright position.
■ To replace the power supply
1. Make sure that the imagePRESS Server is in upright position.
2. Position the power supply inside the chassis (see “To remove the power supply” on page 55 )
Insert the power supply unit under the chassis bar, and place the power supply on top of the left and right chassis bars.
Position the power supply so that it is flush against the connector panel.
3. Install the inside screw with washer to secure the power supply unit to the chassis top.
4. Install the four screws that secure the power supply to the connector panel of the chassis.
5. Replace the motherboard (see
“To replace the motherboard” on page 45 )
6. Connect one of the SATA power cables to the power connector on the dual data/power cable that connects to the DVD drive.
4. REPLACING PARTS
56