19-21
19.4 DC Power Supply Section
19
Removal
1. Remove the DC power supply bracket
.
2. Disconnect the DC power supply connectors from
the PWR23 circuit board.
3. Disconnect three connectors (L, N and G) each
from the units.
4. Remove the ten screws and then the DC power
supply unit bracket.
5. Remove the four screws and then the DC power
supply unit.
19.4.4
DC Power Supply Unit Replacement
LII850
Connectors (18)
LII851
Connectors (3)
Screws (10)
Bracket
LII852
Screws (4)
Unit
M4
✕
8 Screws (Toothed Washers) (2)