Elmo QNW4000 - Manual (Page 11)

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OPTION
wiring in front of the lens blocking the image.
The heater glass unit has a weatherproof seal. Before mounting the heater
glass unit, make sure that the seal is set in the groove in the heater glass unit.
Note with care that if the setting of the seal is not sufficient, water may leak into
housing.
Connector jack in the main unit
(1) Heater glass unit
Mounting method for the heater glass unit (DF-20)
1. Remove the front cover.
2. The removed front cover (with four screws) is not
used.
3. Instead of the front cover removed in the step 2.,
mount the heater glass unit.
4. Insert the connector of the heater glass unit wiring
into the connector jack in the main unit.
5. Mount the heater glass unit.
Caution:
When mounting the heater glass unit, be
careful not to pinch the wiring or bring the
1.2W (DC15V)
Heater glass unit (DF-20)