3. PREPARATION FOR USE
PROCEDURE (Refer to Figure 2)
1. Open the Battery Cover.
2. Check the battery compartment is clean and dry.
3. Fit three new AA Alkaline (or
NiMH) batteries according to the polarity in the
battery compartment.
4. Close the Battery Cover.
Notes:
If there is evidence of leakage from previously installed batteries, contact Casella
at the address given in Contact Details before using the instrument.
Caution:
Do not mix battery types.
Always
fit new
batteries
when
the
battery
indicator
(
A
)
shows
battery strength
is
low to prevent the instrument switching OFF while in use.
Figure 2 Preparations for Use
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