18
Laser Detector
1. Press the battery compartment lock and remove the battery
compartment cover.
2. Remove the 9V alkaline battery.
3. Replace with a new 9V alkaline battery.
4. Replace the cover.
Remote Control
1. Slide off the battery compartment cover.
2. Remove the spent batteries.
3. Replace them with two "AAA" batteries.
4. Replace the cover.
External Power Supply
The Prolaser
®
899 Electronic Rota-Line can use an external
DC external power source. This will minimize the risk of battery
failure during operation.
Use only the combined Battery Charger-AC/DC Converter
supplied with the Rotary Laser, otherwise irreparable damage
will be caused to the instrument and your warranty will be invalid.
The suitable power range of the combined Battery Charger-AC/
DC Converter is 50 - 60Hz, 100VAC-240VAC.
