Epson DFX-9000 - Page 152

Epson DFX 9000 Revision B
Disassembly and Assembly PSU1 CABLE 145
4.2.3.6 PSU1 CABLE
1. Remove the PR MECHA ASY (p. 149).
2. Disconnect the three connectors (CNPW: 12 pins, CNPW: 8 pins,
CNLOGPW: 4 pins) on the ROM BOARD and POWER UNIT, and
remove the PSU1 CABLE.
3. Open the ferrite core at its partition point, and remove it from the
PSU1 CABLE.
Figure 4-19. PSU1 CABLE Removal
W A R N I N G
Disconnect the power cable and wait at least 5 minutes for
capacitors to drain before disassembling the POWER
UNIT. If you touch the POWER UNIT with the power
supplied, you may receive an electric shock.
C A U T I O N
Handle the SU1 Cable with care. It has a ferrite core
attached for electromagnetic interference prevention.
PSU1 CABLE
2)
POWER
UNIT
Side
ROM
BOARD
Side
3)