Dräger X-am 5600 Notice D'utilisation page 21

Replacing the batteries / rechargeable batteries
Explosion hazard! To reduce the risk of flammable or explosive atmospheres
igniting, it is essential that the warning notices below are observed:
Do not throw used batteries into fire or try to open them by force.
Do not replace or charge batteries in areas at risk of an explosion hazard.
Do not mix new batteries with used batteries, and do not mix batteries from
different manufacturers or of different types.
Remove batteries before maintenance work.
Batteries / rechargeable batteries are part of the Ex approval. 
Only the following types may be used:
– Alkaline batteries – T3 – (not rechargeable)
Panasonic LR6 Powerline
1)
Varta Type 4106 (power one) or
1)
Varta Type 4006 (industrial)
– Alkaline batteries – T4 – (not rechargeable)
1)
Duracell Procell MN1500
– NiMHy rechargeable batteries – T3 – (rechargeable)
1)
GP 180AAHC (1800 mAh) max. 40 °C ambient temperature.
Charge the NiMH power pack T4 (type HBT 0000) or T4 HC (type HBT 0100)
with the associated Dräger charger. Charge NiMH single cells for battery holder
ABT 0100 according to the manufacturer's specification. Ambient temperature
during charging: 0 to +40 °C.
1) Not subject to BVS10 ATEX E 080X and PFG 10 G 001X performance approval.
Switching off the instrument:
 Press and hold the [ OK ] key and the [ + ] key simultaneously.
 Loosen the screw on the power pack and remove the power pack.
For the battery holder (order no. 83 22 237):
Danger of explosion!
The Dräger X-am 5600 must only be operated with battery holder ABT 0100
(X-am 5600), identified with a silver sticker.
 Replace alkaline batteries or NiMH rechargeable batteries. Ensure correct
polarity.
WARNING
WARNING
For the NiMH power pack T4 (order no. 83 18 704) / T4 (order no.
83 22 244):
 Completely replace the power pack.
 Insert the power pack into the instrument and tighten the screw, the
instrument switches on automatically.
Charging the instrument with NiMH power pack T4
(type HBT 0000)/ T4 HC (type HBT 0100)
To reduce the risk of flammable or explosive atmospheres igniting, it is
essential that the warning notices below are observed:
Do not charge underground or in explosion-hazard areas!
The chargers are not designed in accordance with the regulations for firedamp
and explosion protection.
Charge the NiMH power pack T4 (type HBT 0000) or T4 HC (type HBT 0100)
with the associated Dräger charger. Ambient temperature during charging: 0 to
+40 °C.
Even if the instrument is not used, we recommend that you store the instrument
in the charger!
 Insert the switched off instrument into the charger.
– Display LED on the charger:
To maintain the lifetime of the batteries, charging is temperature controlled and
only performed in a temperature range of 5 to 35 °C. When this temperature
range is left, the charging is automatically interrupted and automatically
continued after the temperature range has been reached again. The charging
time is typically 4 hours. A new NiMH power pack reaches its full capacity after
three complete load/unload cycles. Never store the instrument for extended
periods (maximum 2 months) without being connected to a power source, as
this drains the internal buffer battery.
WARNING
Charge
Fault
Full
21