Toshiba RAS-5M34UAV-E, Руководство по обслуживанию

Страница: 132 / 146

– 132 –
Fixing screws
for element
(7 positions) Earth screw
DI P.C. board
fixing screw Supporters
(3 positions)
DI P.C. board Radiating grease
Sub heat sink Rediating sheet
No.
6
Part name
DI P.C. board
(Continued)
Procedure
7) Remove the earth wire of DI P.C. board.
(Truss head B tight screw Ø4 × 6, 1 pc.).
8) Take off fixing screws for DI P.C. board.
(Flange nut to fix element Ø3 × 16, 7 pcs.:
Pan head S tight screw to fix P.C. board
Ø3 × 20, 1 pc.)
9) Remove DI P.C. board. (3 supporters)
NOTE)
Be careful that DI P.C. board is difficult to be
taken out by radiating grease for the heat sink.
10) Mount a new DI P.C. board.
NOTE)
• Take note that the compressor lead V:
CN201 (white) and the reactor lead CN05,
CN06 are correctly attached.
(For the compressor lead, the transparent
sleeve is attached to the circular terminal,
and for the reactor lead, the transparent
sleeve is not attached to the circular terminal.)
• Be sure not to forget to attach the Sub
heat sink and also the rediating sheet.
(If you apply a little amount of radiating
grease beforehand to the rear side of the
insulation sheet, the attaching work to the
heat sink will become easy.)
Remarks