Hvps/Mcu - Epson EPL-N3000 Service Manual

EPSON EPL-N3000/AcuLaser M4000N

4.10.13 HVPS/MCU

Removal
1. Remove the COVER RIGHT. (p.168)
2. Remove the SHIELD ASSY ESS. (p.294)
3. Remove the SHIELD PLATE HVPS. (p.296)
4. Remove the one screw (silver, 6 mm) securing the BRACKET HANDLE R.
5. Remove the BRACKET HANDLE R from the frame.
6. Disconnect the harness connectors from the connectors (P/J10, P/J11, P/J13, P/
J14, P/J15, P/J16, P/J17, P/J18, P/J20, P/J22, P/J24, P/J26, P/J27, P/J28, P/J29, P/
J30, P/J31) of the HVPS/MCU.
7. Remove the three screws (silver, 6mm) securing the BRACKET SHIELD HVPS
to the frame.
8. Remove the BRACKET SHIELD HVPS.
9. Remove the four screws (silver, 6mm) securing the HVPS/MCU to the frame.
10. Remove the HVPS/MCU.
Installation
1. Install the HVPS/MCU to the frame with the four screws (silver, 6mm).
When installing the HVPS/MCU, place the circuit board under
C A U T I O N
the hook of the frame.
When tightening the screws, take care not to catch the harness.
2. Connect the connectors (P/J10, P/J11, P/J13, P/J14, P/J15, P/J16, P/J17, P/J18, P/
J20, P/J22, P/J24, P/J26, P/J27, P/J28 P/J29, P/J30 and P/J31) of the harness to the
connectors of the HVPS/MCU.
3. Install the BRACKET SHIELD HVPS to the frame with the three screws (silver,
6mm).
4. Install the BRACKET HANDLE R with the one screw (silver, 6mm).
5. Install the SHIELD PLATE HVPS. (p.296)
6. Install the SHIELD ASSY ESS. (p.294)
7. Install the COVER RIGHT. (p.168)
Disassembly and Assembly
Note2
Figure 4- 106. HVPS/MCU Removal
Electrical
HOOK
Note1
HVPS / MCU
BRACKET SHIELD HVPS
6)
9)
7)
8)
30
29
P/J 10
31
11
27
13
14
15
28
18
1716 20 192226 24
Confidential
Revision C
5)
BRACKET
HANDLE R
4)
JG3026EA
301