Welch Allyn AM 232, Руководство по эксплуатации

Страница: 22 / 38

22
12-16-08
Replacing NiCad batteries
Please refer to Figures 2, 3, 4 below and proceed as follows:
1. Unplug the AM 232 Manual Audiometer from the line power (mains).
2. Remove the two screws on the battery pack cover and lift off the cover.
3. Pull the NiCad battery out of the pack. The battery is actually a set of 6 batteries
wrapped in plastic, but they will be removed as a single unit.
Figure 2: Figure 3: Figure 4:
Removing the battery cover Removing the battery pack Internal view of the
battery compartment
4. Carefully disconnect the lead wires of the NiCad battery from the battery compart-
ment by removing the small connector.
5. Remove the NiCad battery pack.
6. Attach the lead wire connector on the new NiCad battery to the mating connector
in the battery pack base.
7. Place the new NiCad into the battery pack.
8. Replace the battery pack cover. There is only one way that the cover can be
replaced and the screws tightened. Note that the screw housing is longer on one
end. Orient the top cover so that it will sit flat on the top of the battery compart-
ments and replace screws.