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8
Installation and Connection (WB-1540U)
1. Adhering the desiccant
Use a tape to adhere the supplied desiccant to the interior
of the lower housing.
2. Mount the lower housing
Mount the lower housing that is dismantled in Step 2.
(A pg. 10) to the main housing unit using the 3 Screws A
(M4 x 6).
Do so by aligning the position marks of the lower housing
and the main housing unit.
3. Mount the gasket and gasket gland
Mount the gasket and gasket gland that are dismantled in
Step 1. (A pg. 10) of the housing disassembly procedure
to the lower housing using the 6 Screws B (M4).
1. Drill a hole into the wall.
Drill a hole (R 45 mm) for inserting the connection cable.
(Refer to left fig.)
2. Affix anchor bolts onto the wall.
• Affix 4 anchor bolts (M8, 35 mm and above) for attaching
the housing. (Refer to left fig.)
• Affix an anchor bolts for attaching the safety wire, in the
middle (about 60 mm from both ends) of the 2 upper
anchor bolts, 30 mm from the top. (Refer to left fig.)
3. Mount the safety wire and arm to the wall.
• Mount the safety wire attached to the housing, to the
anchor bolts using the nut and wire.
• Use the nut and wire to mount the housing onto the wall.
Assembling the Housing
1.
2.
3.
Screw A (M4 x 6) x 3
Gasket
Gasket Gland
Screw B (M4) x 6
Lower Housing
Main Housing Unit
Desiccant
Safety Wire
Position Mark
CAUTION:
● Fogging may occur when there are drastic temperature
changes. In this case, continue using without turning off
the power.
● Pay attention when handling the desiccant in order to
maintain its effectiveness.
• Do not remove it from the bag until you are about to use
it.
• Do not wet it or touch it with wet hands.
• Assemble promptly upon adhering the desiccant.
• Be sure to replace the desiccant during maintenance.
CAUTION:
● During assembly, ensure that wires and cables are not
caught in the housing.
● Do not exert force unnecessarily on the gasket or twist it
during mounting.
● Check to ensure that the gasket is in close contact with the
camera.
Mounting the Housing to the wall
202
176
60
152
126
63
45
12
30
1. 2.
Nut
Washer
Safety Wire
Installation Position
Anchor Bolt
(M8, 35 mm and above)
WB-1540_1550.book Page 8 Thursday, May 17, 2007 3:21 PM