Christie DWU851 Service Manual page 91

DWU851(DD1-WU70P/71P) / DHD851(DD1-HD70P/71P) / DWX851(DD1-WX70P/71P)
LAMP1/2 DOWN FAN, IRIS FAN
Disassembling
1) Remove 3 screws to detach the lamp duct.
2) Remove 2 screws each to detach the LAMP1/2 DOWN
FAN and IRIS FAN.
3) Remove a screw to detach the metal mesh and the
insulating sheet.
IRIS
FAN
LAMP1
DOWN FAN
Torque: 0.68-
0.88Nm
T3x12 black
screws
Assembling
1) Put the metal mesh and the insulating sheet in place and screw down.
2) Put the LAMP1/2 DOWN FAN and IRIS FAN in place and screw down.
3) Put the lamp duct in place and screw down.
Wiring
Wire the cable of LAMP1/2 DOWN FAN and IRIS fan as below.
[Folding guideline]
Using the dimensions below, bind the tape twice in the
center of the bundle to wrap it tightly around the wires.
LAMP1
DOWN FAN
40mm
LAMP2
DOWN FAN
DWU851/DHD851/DWX851
Service Manual
020-000755-01 Rev. 1 (11-2014)
Torque: 0.68-0.88Nm
T3x12 black screws
LAMP2
DOWN FAN
Lamp
duct
10mm
60mm
180mm
90
M3x8 silver screw
Torque: 0.39-0.59Nm
Insulating
sheet
LAMP1
DOWN FAN
Wire LAMP1 DOWN FAN
cable beneath the rib and
through the groove.
LAMP2
DOWN FAN
Metal mesh
Ensure that the cables
are passed through this
hook before attaching
LAMP1 DOWN FAN.
LAMP1
DOWN FAN
Wire LAMP2 DOWN FAN
cables through here