Replacement Of Battery - Sanyo MDF-594C Instruction Manual

REPLACEMENT OF BATTERY

Location of a nickel-cadmium battery
This unit is provided a nickel-cadmium battery for the power failure alarm. The battery is located in the
control box behind the control panel.(Fig. 1)
The high voltage components are enclosed in the control box. The cover should be removed by
a qualified engineer or a service personnel only to prevent the electric shock..
Removal of nickel-cadmium battery
1. Turn off the power switch and battery switch and disconnect the power supply plug.
2. As shown in the Fig.2, remove 4 fixing screws on the side panel and remove the side panel.
3. Loosen 2 upper screws and remove 2 screws on the right, and remove the control box cover. (Fig. 3)
4. Remove 4 fixing screws on the control box to remove the control box cover. (Fig. 3)
5. Remove 2 screw fixing the clips securing the battery and then disconnect the connector. (Fig. 4)
Handling of battery
Cover the battery terminal with an insulating tape to avoid the short circuit. Then follow the procedure for
recycling or proper disposal.
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Control box
Fig. 1
Control box
Fig. 3
Battery
Clip
Connecter
46
Side panel
Fig. 2
Fig. 4