368/369/368 FC/369 FC
Calibration Manual
6
Clean the Product
Periodically wipe the case with a damp cloth and mild detergent.
Caution
To avoid damaging the Product, do not use abrasives or
solvents to clean the Product.
Replace the Batteries
To replace the batteries, see Figure 1:
1. Turn the Product off.
2. Turn the Product over and with a flathead screwdriver, loosen the fastener on
the battery door (
).
3. Lift off the battery compartment door (
).
4. Replace the batteries.
5. Put the battery compartment door back on.
6. Tighten the fastener.
+
+
2
1
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Figure 1. Change the Batteries