Troubleshooting; Maintenance; Maintenance Table - Dräger CPS 7900 Notice D'utilisation

Troubleshooting

4.5.2 Taking off the chemical protective suit
WARNING
!
Only take off the chemical protective suit in a non-
contaminated area.
1. Open the fastener system.
Always pull in the direction of the zip. Do not use force.
2. Remove the left arm from the sleeve.
3. If the chemical protective suit is equipped with a ventilation
unit:
a. Open the integrated waist belt.
b. Have an assistant disconnect the air supply.
4. If the chemical protective suit is equipped with D-connect:
open the integrated waist belt.
5. If the chemical protective suit is equipped with a crotch
strap: detach the crotch strap from the waist belt of the self-
contained breathing apparatus.
6. Remove the right arm from the sleeve.
7. Bend your knees slightly so that the hood can be taken off
easily.
8. Fold the chemical protective suit away from the wearer in
such a way that no chemicals or cleaning agents can enter
the interior of the suit.
9. Climb out of the safety boots and trouser legs.
10. Take off safety helmet, self-contained breathing apparatus,
full face mask, and cotton gloves.
NOTICE
i i
Dräger recommends that you keep a record of the
mission (see Chap. 10 on Page 36).
5 Troubleshooting
Fault Cause
Fastener Foreign objects in
system zipper mechanism
jammed
Excess friction
Chemical Fastener system not
protective suit closed
leaky
Suit material
damaged
Safety boots or
gloves faulty or leaky
joint
Valve disc or seat
dirty or faulty
Visor or seam
leaking
Chemical Valve disc on suit
protective suit valve sticks
not ventilated
26
1
6
6.1
The specified intervals are recommendations from Dräger. If
required, deviating national guidelines must be observed.
For maintenance work on the full face mask, ventilation unit,
automatic switch valve and compressed air breathing
apparatus, see the relevant instructions for use.
1
Remedy
Clean zip fastener,
remove foreign
objects.
Lubricate zip fastener
with grease stick.
Close fastener
system completely.
Repair with suit repair
1
kit. Check for leaks
again.
2
Replace or seal.
Check for leaks
again.
Clean or replace.
Check for leaks
again.
Replace or seal.
Check for leaks
again.
Clean or replace.
Check for leaks again
Fault Cause
Hook-and- The hook-and-loop
loop strap strap is attached with
becomes adhesive. Cleaning
detached and decontamination
can cause it to
become loose.
not part of the EU type approval test

Maintenance

Maintenance table

NOTICE
i
i
Originally sealed chemical protective suits do not re-
quire inspection for 5 years if they have been stored in
the original packaging or a CPS storage and transpor-
tation bag. After this period or when the seal is broken,
chemical protective suits must be serviced in accord-
ance with specified intervals.
Work to do
Visual inspection of the chemical
protective suit
Cleaning and disinfecting the
chemical protective suit
Maintaining the fastener system
Check the seal on the chemical
protective suit
Check the seal on the suit valves
For chemical protective suits that are stored in the CPS storage
and transportation bag , the intervals is extended to 2 years.
or during the incoming goods inspection of an originally sealed
chemical protective suit.
NOTICE
i
i
Dräger recommends keeping a record of all
maintenance work (see Chap. 10 on Page 36).
1
Remedy
Reapply adhesive to
the hook-and-loop
strap. Check for leaks
again.
1
X X
X
X
1
X X
X
2 1
X X
X X
2 1
X X
X X
Dräger CPS 7900