30
│ 5 Maintenance and error management
NOTICE! Risk of damage
The
A 50
receiver contains parts which may be damaged when
the battery is removed.
●
The lithium-ion battery may only be removed if you have legit-
imate grounds to suspect that the battery may be defective.
●
Only SEWERIN Service personnel or other authorised special-
ists may replace the rechargeable battery.
5.4.2.1 Identifying a defective battery
If one of the following criteria applies, the lithium-ion battery is
defective
3
:
●
Housing damaged or badly deformed
●
Liquid leaking from battery
●
Smell of gas from battery
● Rise in temperature with the receiver switched off (more than
hand-hot)
●
Plastic parts melted or deformed
●
Connection leads melted
5.4.2.2 Removing the battery from the A 50 receiver
The battery is located inside the device.
NOTICE! Risk of damage
Opening the housing can cause components to be damaged.
●
It is essential to read section 5.4.2 and section 5.4.2.1 before
removing the battery.
The receiver must be switched off.
1. Loosen the four screws securing the bottom section of the
housing.
2.
Carefully lift off the bottom section of the housing.
3
Source: EPTA – European Power Tool Association
