New Cosmos Electric KS-7R, Инструкция по эксплуатации

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8-2. Clock Battery Replacement
1. Press and hold the POWER button for three seconds to turn off the detector.
2. Open the screw cover.
3. Loosen the two fastening screws (these screws cannot be fully removed).
4. Slightly pull the cover forward.
5. Slide the cover up by holding it by the sides until the alignment markings on cover and case
match.
6. Set the main power switch to the off (down) position to turn off the main power.
7. Pull and detach the cover from the case.
Turn off the detector
’s main
power to avoid electric shocks.
CAUTION
2
1
3 4
Cover and case are connected with connector cable.
CAUTION
Use a
“CR2032 lithium battery, coin type” for clock battery.
CAUTION
Case
Cover
Take care to prevent
breaking the connector
cable between the case
and the cover.
CAUTION
5
Alignment mark (case)
Alignment mark (cover)
6. Main power
switch