Stylus Photo R300/R310 Revision A
DISASSEMBLY AND ASSEMBLY Disassembly 68

2.3.16 Removing Power Supply Unit

External View
Figure 2-46. Removing "Power Supply Unit"
Parts/Units which should be removed before removing "Power Supply Unit"
Paper Support Assy./Ho using, Upper/Housing, Middle/Main Board Unit/
ASF Assy./Holder, Shaft Assy./Printer Mechanism
Procedure for Removing
1. Remove the screw which secures "Power Supply Unit". Then, Remove
"Power Supply Unit".
2. Remove the screws (x5) which secure "Shield Plate, Upper".
3. Release the hooks (x2) which secure "Shield Plate, Upper", and then remove
"Shield Plate, Upper".
4. Remove the screws (x4) which secure "PSB/PSE Board", and th en remove
"PSB/PSE Board".
C.B.P 3x10 (6-8kgf•cm)
Power Supply Unit
1
2
3
Shield Plate, Upper
C.B.S 3x6 (6-8kgf•cm)
Hooks
C.B.S 3x6 (6-8kgf•cm)
4
5
4
2
1
3
C.B.S 3x6 (6-8kgf•cm)
Reinstalling "PSB/PSE Board"
Make sure to screw in the order as shown in the figure.
Reinstalling "Shield Plate, Upper"
Check if the "Power connector cable" is in between the two
shield plates.
Check if "Shield Plate, Upper" is correctly installed.
Make sure to screw in the order as shown in the figure.
A D J U S T M E N T
R E Q U I R E D
When replacing "Power Supply Unit" with a new one,
implement the following adjustment. (Refer to Chapter 3
"ADJUSTMENT")
Offset Input for CR Motor Calorific Limitation