2.3.2.23. Replacement of the battery in a key of opening of the lock of a door
Elements of illumination of a door key
1 – battery;
2 – bulb
PERFORMANCE ORDER
1. Using an edge of the thin screw-driver, uncover a key head. Be careful that internal elements of a key as they are not fixed were not lost.
2. Take old and install the new battery by a positive pole up (see the drawing). Check operation of the device of illumination of a key. If the bulb does not burn, replace it.