Sony CDX-GT50UI: Cleaning the connectors Maintenance Replacing the lithium battery of the card remote commander Removing the unit Fuse replacement

Cleaning the connectors Maintenance Replacing the lithium battery of the card remote commander Removing the unit Fuse replacement: Sony CDX-GT50UI

Cleaning the connectors

Maintenance

The unit may not function properly if the connectors

between the unit and the front panel are not clean. In

Replacing the lithium battery of the

order to prevent this, detach the front panel (page 5)

and clean the connectors with a cotton swab. Do not

card remote commander

apply too much force. Otherwise, the connectors

Under normal conditions, the battery will last

may be damaged.

approximately 1 year. (The service life may be

shorter, depending on the conditions of use.)

When the battery becomes weak, the range of the

card remote commander becomes shorter.

Replace the battery with a new CR2025 lithium

battery. Use of any other battery may present a

risk of fire or explosion.

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.

Notes on the lithium battery

Keep the lithium battery out of the reach of children.

Removing the unit

Should the battery be swallowed, immediately

consult a doctor.

1 Remove the protection collar.

Wipe the battery with a dry cloth to assure a good

contact.

1Detach the front panel (page 5).

Be sure to observe the correct polarity when

installing the battery.

2Engage the release keys together with the

Do not hold the battery with metallic tweezers,

protection collar.

otherwise a short-circuit may occur.

Fuse replacement

3Pull out the release keys to remove the

When replacing the fuse, be

sure to use one matching the

protection collar.

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,

consult your nearest Sony

dealer.

18

1

Main unit

Back of the front

+ side up

panel

2

c

WARNING

Battery may explode if mistreated.

Do not recharge, disassemble, or dispose of

in fire.

Orient the release

keys as shown.

Fuse (10A)