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3. Operation
3-1. Before Use
3-1-1. Battery Installation
Install the supplied battery. (Page 28 “Battery Replacement”)
The battery cover is not pre-installed in the detector but included in the packing box
during shipment.
3-1-2. Safety Pin Strap Installation
1) Attach the bottom edge of the safety pin strap to the back of the unit by installing the
two supplied mounting screws. Note the direction of the safety pin clasp.
2) Roll up the safety pin strap and attach it to the upper part of the unit by installing the
two supplied mounting screws as shown below.
The safety pin may leave a tiny hole in clothes.
NOTE
Only use the supplied screws (M2.6 x 4, truss head).
Use a screwdriver with point size 1 (see page 33 for the shape).
Be careful not to prick your finger with the safety pin.
CAUTION
Align the clasp
of safety pin with
the battery cover
side.
Mounting screws (2 places)
Safety pin strap
Battery cover
Do not cover any gas detection ports with any fabric, etc. If blocked,
correct detection is not possible.
WARNING
Mounting screws (2 places)
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LCD Indication
Item Icon/Display Ref.
1
Concentration values and information
-
2
Gas type
Page 11
3 2
nd
stage alarm icon
Page 12
4 1
st
stage alarm icon
5
Unit of measurement
-
6
Battery level indicator
Page 28
7
Alarm volume indicator
Page 21
8
Audio mute icon
Page 20
9
Peak hold icon
Page 14
10 Battery saving mode icon
Page 23
11 Set contents
-
12 Celsius/Fahrenheit
Page 15
13 Operation of combustible gas sensor
-
2
3
4
5
1
6 7
8
9 10 12
13 11
