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Allvis – Manual (EN 2021-05-25)
2.9 Replace Batteries
The electronic circuit of the Allvis measuring arm is powered by
2 AA 1.5 Volt batteries.
Batteries should be changed out when the digital display
begins to fade. It is recommended that both batteries be
replaced and that the old batteries be disposed of in
accordance with local hazardous waste disposal regulations.
Batteries are located in a hidden compartment on the
underside of the electronic measuring head (see photo).
Battery cover latch can be released by hand or small flat blade
screwdriver.
Note
Do not use batteries with power ratings other than 1.5 Volt as
this can cause the equipment to malfunction or damage the
electronic circuit.