Christie DWU851 Service Manual page 87

DWU851(DD1-WU70P/71P) / DHD851(DD1-HD70P/71P) / DWX851(DD1-WX70P/71P)
Assembling
1) Attach the BATTERY PCB and the battery
holder in place on the bottom case and screw
down.
2) Attach the POWER INTAKE FAN in place.
3) Wire the CNAC1/2 as shown.
4) Put the POWER UNIT COOLING in place and
screw down. Put the earthing terminal and
screw down.
Torque: 0.68-0.88Nm
T3x12 black
screws
5) Connect CNAC, CNAC1/2 and CNACR to the POWER UNIT COOLING and wire them as below. 5) Connect CNAC, CNAC1/2 and CNACR to the POWER UNIT COOLING and wire them as below.
6) Connect CNAWV to the AC WATCH PCB and wire it as below. 6) Connect CNAWV to the AC WATCH PCB and wire it as below.
7) Screw down the grounding wire of CNAC to the bottom case as below 7) Screw down the grounding wire of CNAC to the bottom case as below.
8) Put the AC holder and the AC shield in place and screw them down.
CNACR
[CAUTION]
Wire CNAC1/2 through
this cut out part.
Tie CNAC1 and CNAC2 with a
cable tie at 15 mm from the
edge of CNAC1 connector.
DWU851/DHD851/DWX851
Service Manual
020-000755-01 Rev. 1 (11-2014)
CNAC
CNAC2
CNAC1
Pass CNAWV through
CNAC1
this groove.
Torque: 0.39-0.59N m
Screw
M4x8 silver
AC WATCH PCB
CNAWD
Wire CNAWV beneath
the board as shown.
Wire CNAWV through this hole.
Screw
M4x8 silver
Torque: 0.39-0.59N m
86
Confirm there is no excess length
of harnesses of CNPW1 and
CNTS in the power unit case.
Wire CNAC1 and
CNAC2 through these
clamps and grooves.
[CAUTION]
Pass CNAC1 in the
left groove and
CNAC2 in the right
groove.
CNAC2
Earthing
terminal
CNAWV
CNAC