English
3
FEATURES
y
If the sensor is damaged, a sweeping alarm and a red-green flash will indicate the problem.
y
A flashing LED during normal operation also reflects the battery level:
Green
:
batteries are fresh
Orange
:
batteries should be changed
•
If the batteries are nearly empty, the LED will turn solid red and a two-tone alarm will be noted for 5
seconds, before the
ELD-H
will power itself off.
y
If the unit is left on unattended, it will automatically turn off after about 5 minutes to conserve batteries.
BATTERY INSTALLATION AND REPLACEMENT
1. Turn the power off.
2. Remove the battery cover from the back of the instrument by loosening the battery cover screw and lifting
the battery cover off. Be careful not to lose the extra sensor stored in the battery compartment.
3. Insert 2 size ‘AA’ alkaline batteries, observing proper battery polarity.
4. Replace battery cover and tighten battery cover screw.
Summary of Contents for ELD-H
Page 1: ...ELD H Refrigerant Gas Leak Detector User s Guide...
Page 20: ...19 NOTES...
Page 21: ...20 NOTES...
Page 22: ...21 NOTES...
Page 24: ......
