After Use; Maintenance - Dräger PSS BG 4 RP Instructions For Use Manual

If the Bodyguard is used as automatic distress signal unit

and the pre-alarm sounds, this pre-alarm can only be ac-
knowledged by moving the Bodyguard.
3.5

After use

1. Unplug the connecting piece from the full face mask:
Press the button on the full face mask and simultaneously
remove the connecting piece from the full face mask.
2. Close the cylinder valve immediately after pulling out the
connecting piece. The air is automatically let out of the
breathing circuit.
3. Fit the protective cap onto the connecting piece.
4. Remove the full face mask.
5. Switch off Bodyguard:
Simultaneously hold the right and left hand button pressed
down until a short beep sounds.
The charge status of the battery is displayed for approx.
3 seconds. The Bodyguard switches off.
6. Take off the closed-circuit breathing apparatus:
a. Open the waist belt:
Pinch the latch together. Open the hook and eye.
b. Draw the breathing hoses back over your head and lay
them over the protective cover behind you.
c. Unfasten both shoulder straps:
Push the adjusting clamps upwards with your thumb.
d. Slowly allow the closed-circuit breathing apparatus to
slide down your back and place it upright on the ground.
Do not drop the apparatus!
7. Have the closed-circuit breathing apparatus serviced
(see chapter 4 on page 55).
4

Maintenance

Maintenance is carried out in the following order:
1. Disassemble the closed-circuit breathing apparatus and
replace faulty parts (see chapter 4.2 on page 57).
2. Clean, disinfect and dry the closed-circuit breathing apparatus
(see chapter 4.3 on page 60).
3. Assemble the closed-circuit
(see chapter 4.4 on page 60).
4. Test the closed-circuit breathing apparatus
(see chapter 4.5 on page 63).
breathing apparatus
Maintenance en
55