Dräger Polytron 6100 EC WL Notice D'utilisation page 42

en |
Electrical installation
b. Turn the housing cover under slight pressure approx. 20°
counterclockwise until the housing cover rests on the sealing ring on the
housing.
c. Press the housing cover forcefully and evenly onto the sealing ring.
d. Slowly turn the housing cover approx. 20° clockwise to the stop in the
end position.
e. Screw in the locking screw (Fig. A 14) until housing cover is prevented
from being unscrewed.
6.2 Set up battery operation
WARNING
Risk of explosion!
If the gas detector is opened in a potentially explosive dust atmosphere or the
battery box is opened in a potentially explosive area, an explosion may occur.
► Do not open the gas detector in a potentially explosive dust atmosphere or
the battery box in a potentially explosive area. Alternatively, the area at risk
of dust explosion and the potentially explosive area are to be declassified.
NOTICE
Damage to device!
If no battery pack is inserted in the battery box, the battery box may be
deformed.
► Pay attention to the tightening torque (max. 20 Ncm) of the screw plug. Only
screw in loosely.
The transport, insertion and replacement of the battery box in potentially
explosive gas atmospheres is permitted.
In a dust explosion hazardous area, the short-term transport of the battery box
is permissible. Inserting or changing the battery box in a potentially explosive
dust atmosphere is only permitted with declassification.
Replacing the battery pack is also explained in PolySoft .
6.2.1 Removing the battery box
Remove the battery box:
1. Open the gas detector:
42 Instructions for use |
Dräger Polytron
a. Loosen the set screw (Fig. A 14).
b. Turn the housing cover (Fig. A 1) approx. 20° counterclockwise and
remove it.
2. Pull out the battery box (Fig. A 2).
6.2.2 Inserting battery pack
NOTICE
Incorrect calculation of the remaining charge state!
► When inserting or changing the battery pack, use only new battery packs.
Exception: If the used battery pack is removed, e.g., during maintenance,
the same may be reinserted.
Insert battery pack:
1. Loosen the screw (Fig. C 1).
2. Remove the lid (Fig. C 2) of the battery box.
3. When changing the battery pack, disconnect the cable connector (Fig. C 5)
and remove the empty battery pack from the battery box.
WARNING
Explosion hazard!
If non-original Dräger battery packs are used, explosions may occur.
► Only use Dräger LBT 05** (see "Accessories and spare parts", page 59)
battery pack
4. Open the seal on the new battery pack and connect the cable plug of the
battery pack (Fig. C 6).
The cable plug of the battery pack must engage when plugged in.
5. Insert the battery pack into the battery box.
WARNING
Explosion hazard!
A damaged cable can lead to a short circuit in the battery box.
► When closing the battery box, pay attention to the cable to avoid damage.
6. Reinstall the lid of the battery box.
7. Tighten screw (Fig. C 1).
®
6100 EC WL, Dräger Polytron
® ®
Repeater WirelessHART