Removing The Battery Box - Dräger Polytron 6100 EC WL Gebrauchsanweisung

en |
Electrical installation
Illustration on fold-out page:
– Non-hazardous areas: See A and D
– Explosion-hazard areas: See A and E (Application with safety barrier)
Connect the wired power supply:
1. Connect grounding cable to fastening screw for potential equalization (Fig.
A 17).
2. Prepare the installation:
a. Loosen the set screw (Fig. A 14).
b. Turn the housing cover (Fig. A 1) approx. 20° counterclockwise and
remove it.
c. Pull out the battery box (Fig. A 2).
d. Remove both fastening screws for the trim plate (Fig. A 11).
e. Remove the trim plate.
f. Loosen the screw plug (Fig. A 6).
g. Mount the cable gland. Follow the instructions in the documentation of
the cable gland manufacturer.
3. Connect the connecting cable:
a. Mount the 2-wire connecting cable in the cable gland, cut to length and
strip (approx. 80 mm).
b. Connect both wires of the connecting cable to the connection terminals.
Pay attention to the polarity.
4. Complete the installation:
a. Insert the trim plate.
b. Fasten the trim plate with both fastening screws.
c. Place the protective cap (Fig. A 3) on the battery contacts in the
housing.
5. Close the gas detector:
a. Place the housing cover in the final position (Dräger logo horizontal).
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.
40
6. Configure the gas detector with PolySoft for operation with wired power
6.2
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 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.
6.2.1
Remove the battery box:
1. Open the gas detector:
2. Pull out the battery box (Fig. A 2).
Instructions for use |
Dräger Polytron
e. Screw in the locking screw (Fig. A 14) until the housing cover is
prevented from being screwed open.
supply.
Set up battery operation
WARNING
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.
Replacing the battery pack is also explained in PolySoft .

Removing the battery box

a. Loosen the set screw (Fig. A 14).
b. Turn the housing cover (Fig. A 1) approx. 20° counterclockwise and
remove it.
®
6100 EC WL, Dräger Polytron
®
Repeater ISA