Maintenance
Filter
Keyway
Pull straight out
Unscrew tip to
replace
filter
Push straight on (do not
twist) to install sensor
Batteries:
Install Batteries
: Remove screw located at rear end of unit and
flip up the hinged battery door to open as shown. Always insert all
four batteries into the battery compartment in the correct direction.
Note polarity mark on the inside of the battery door for proper
battery orientation (see illustration on page 4).
Sensor:
Filter Replacement
: Unscrew sensor tip as shown to replace filter.
Replace filter whenever it becomes visibly dirty or every 2 to 3
months depending on use.
Note: Never clean dirty filters with a solvent or soap and water.
Always replace with a new filter supplied with the leak detector
or they can be re-ordered from your supplier or distributor.
Sensor Failure Mode:
If the sensor is not working correctly, the H
2
Leak Detector will not come out of the warm-up mode. If this
happens first be sure the sensor is plugged in all the way. If that
does not correct the situation, replace the sensor.
Sensor Replacement
: Remove sensor by pulling out of socket.
Install the new sensor by aligning the notch in sensor cover with the
raised keyway on sensor socket holder (see figure below).
Note: Do not force sensor into socket. Misalignment can
damage the sensor pins.
IMPORTANT: Make sure sensor is fully inserted for proper
operation. The detector will stay in warm-up mode and the on/off
switch will become inoperative if the sensor becomes loose or is
not fully inserted.
(do not twist to remove)
6
To order call 1-800-548-1191 or visit www.partdeal.com - [email protected]
