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7. Changing the battery
Changing the battery is allowed only outside hazardous areas!
Please also observe 4 Safety regulations.
1. If the battery is mounted, switch off the phone and turn the battery module’s
screws anti-clockwise with a suitable screwdriver.
2. Lift the battery module at the top side between the screws.
3. Insert your SIM and – if needed – a MicroSD card (max. 16 GB).
4. Insert the battery module by first placing the noses on the bottom side
of the battery module into the respective holes in the phone’s housing at
its bottom. Press the battery module down at the top side and tighten the
screws of the battery compartment clockwise with a suitable screwdriver.
Do not overtighten the screw! They need to be fastened hand-tight!
5. Charge the mobile phone: The battery supplied with the phone is not fully
charged. It is recommended to charge the phone for five hours before
using it for the first time. The full capacity of the battery is reached after 3-4
complete charge/discharge cycles.
Note:
- There is a risk of explosion if the battery is not exchanged properly or if it is
exposed to a flame.
- Do not short-circuit the battery.
- The battery does not contain any parts that can be exchanged.
- The casing of the battery should not be opened under any circumstances.
- Only use ecom charging accessories (see point 4).
- The use of other chargers or batteries is not permitted.
Ex-protection cannot be guaranteed in this case.
- Used batteries are to be disposed of properly.
- If the phone is not going to be used for a prolonged period, the battery
should be removed.
- The battery module should only be stored within a range of -20 °C
to +35°C (for up to 6 months) or within a range of -20 °C to +45 °C
(for up to 1 month).
- The charge level of the battery module should be checked after 6 months at
the latest in order to prevent deep discharge.
- The phone should not be connected to the charger if the battery is not
inserted.
