Phcbi MDF-U443, Руководство по эксплуатации

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DISPOSAL OF BATTERY
Location of a nickel-metal-hydride battery
This unit is provided a nickel-metal-hydride battery for the power failure warning device. The battery is
located in the electrical box inside the unit cover (Fig. 1). The battery needs to be replaced about every
3 years. For the replacement, contact our sales representative or agent.
The high voltage components are enclosed in the electrical box. The cover should be removed
by a qualified engineer or a service personnel only to prevent the electric shock.
Removal of nickel-metal-hydride battery
1.
Turn off the power switch, battery switch, sub-heater switch and disconnect the power supply plug.
2. As shown in the Fig. 1, remove the unit cover by unscrewing 4 fixing screws with a screw driver.
3. Pull out the unit cover and then disconnect the connectors on the electrical box.
4. Remove 4 screws fixing the electrical box cover with a screw driver. (Fig. 2)
5. Remove 4 screws fixing the battery fixture. (Fig. 3)
6. Disconnect the connector of battery. (Fig. 4)
7. 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
Fig. 2
Fig. 4
Electrical box cover
Connector Battery
Unit cover
Front
Electrical
box Battery
fixture
Screw
Screw
Unit cover
Front
Electrical
box
Fig. 1
Unit cover
Screw
Screw