Phcbi MDF-1156 Series, Operating Instructions Manual

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26
DISPOSAL OF BATTERY
Location of a nickel-metal-hydride battery
This unit is provided a nickel-metal hydride battery for the power failure alarm. The battery is located in
the control box inside the LED cover. (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.
Disposal of nickel-metal-hydride battery
1.
Turn off the power supply switch and disconnect the power supply plug.
2. As shown in the Fig. 1, remove 2 fixing screw A at the front lower of the LED cover with a screw driver.
3. Remove 2 screw B at the back of the foamed side table assy. (Fig. 2)
4. After disconnecting the connector, remove the LED cover. Then by unscrewing 2 screw C on the top
of the foamed side table assy, remove the foamed side table assy. To remove the control box cover,
unscrew 4 fixing screw D. (Fig. 3)
5. Remove 2 screw E fixing the battery mounting plate securing the battery and then disconnect the
connector. (Fig. 4)
6. Take out the battery.
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.
Fig. 3
Control box
Fig. 1 Fig. 2
Fig. 4
Screw B
Control box cover
LED cover
Screw A
Foamed side table assy
LED cover
Foamed side table assy
Screw C
Screw D
Connector
Connector
Screw E
Battery