•Be sure to observe the correct polarity when installing the battery.

•Do not hold the battery with metallic tweezers, otherwise a short-circuit may occur.

WARNINGBattery may explode if mistreated.Do not recharge, disassemble, or dispose of in fire.

Fuse replacement When replacing the fuse, be sure to use one matching the amperage rating stated on the original fuse. If the fuse blows, check the power connection and replace the fuse. If the fuse blows again after replacement, there may be an internal malfunction. In such a case,

Removing the unit

1Remove the protection collar.1Detach the front panel (page 5).2Pinch both edges of the protection collar, then pull it out.

x

consult your nearest Sony dealer.

Fuse (10A)

Cleaning the connectors

The unit may not function properly if the connectors between the unit and the front panel are not clean. In order to prevent this, detach the front panel (page 5) and clean the connectors with a cotton swab. Do not apply too much force. Otherwise, the connectors may be damaged.

Back of the front panel

Notes

•For safety, turn off the ignition before cleaning the connectors, and remove the key from the ignition switch.

•Never touch the connectors directly with your fingers or with any metal device.

2Remove the unit.1Insert both release keys simultaneously until they click.

Hook facing inwards.

2Pull the release keys to unseat the unit.3Slide the unit out of the mounting.

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