User`s manual

Accurate Technology ProScale Page 26 of 48
Changing the Batteries
A low battery indicator will appear in the lower left corner of the LCD Display
when new batteries are needed.
Press and Hold ON/OFF key for 5 seconds to Display Battery Voltage.
Surface Mount Displays:
Remove the screws in the upper right and lower left corners. Pull the cover
off. Remove the old batteries. Reinstall 2 new AA Alkaline batteries, noting
the proper orientation. Replace the cover and tighten the screws.
Surface Mount RF Displays:
Remove the screws in the upper right and lower left corners. Pull the cover
off. Remove the old batteries. Reinstall 2 new AA 3.6v Lithium batteries,
(part number 550-1026-002) noting the proper orientation. Replace the cover
and tighten the screws.
If installing Lithium batteries for the first time, follow the Lithium Battery
Conversion Kit (Part # 902-4013-001) instructions. Also See Section 4:
JUMPERS for correct circuit board jumper settings.
CAUTION: DO NOT BEND BATTERY CLIPS!
THESE CLIPS ARE DESIGNED TO BE LOOSE WHEN THE CASE IS OPEN
AND WILL COMPRESS AND SECURE THE BATTERIES IN PLACE WHEN
THE CASES ARE SCREWED TOGETHER.
Panel Mount Displays:
Remove and replace the 2 D Alkaline batteries noting proper orientation.