Klein Tools ET450 Manuel D'utilisation page 15

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BATTERY REPLACEMENT
TRANSMITTER
When the Low Battery Indicator
replaced:
1. Loosen 2 screws and remove Battery Cover
2. Remove and recycle spent batteries.
3. Install 6 new AA 1.5V batteries (4 inside battery door, 2 inside unit
housing), noting proper polarity.
4. Replace Battery Cover and tighten screws. Do not overtighten.
RECEIVER
When the Battery Status Indicator
must be replaced.
1. Loosen screw and remove Battery Cover
2. Remove and recycle spent batteries.
3. Install 4 new AA 1.5V batteries, noting proper polarity.
4. Replace Battery Cover and tighten screws. Do not overtighten.
To avoid risk of electric shock:
• Disconnect leads from any voltage source before removing
battery cover.
• Do not operate while battery cover is removed.
FUSE REPLACEMENT
A fuse may blow if more than 600V energized is applied to the ET450
Transmitter. To access fuse:
1. Loosen 2 screws and remove Battery Cover
2. Replace blown fuse with 500mA/600V fast-blow, interrupting
rating 50kA.
3. Replace Battery Cover and tighten screws. Do not overtighten.
www.calcert.com
15
10 20
5 25
0 30
illuminates, the batteries must be
6
.
7
shows only 1 bar, the batteries
17
.
7
.
7
15
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