Doffing Instructions; Doffing The Apparatus; Remove Cylinder(S) - Scott Pro-Pak User Instructions

5. DOFFING
INSTRUCTIONS
5.1 DOFFING THE
APPARATUS
WARNING:
•
DO NOT remove apparatus until
well clear of the hazardous area.
•
If wearing a gas-tight chemical
suit, DO NOT
decontamination procedures are
complete.
•
During
contamination
connect an airline to the DCC
attachment.
1. Hold breath and press the DV reset
button.
2. Release the
pulling the harness buckles forwards.
Remove mask and let it hang from the
neck-strap.
remove until
extended de-
procedures,
head-harness by
3. Release the hand-wheel locking
mechanism
valve(s).
4. Open the DV bypass knob to
depressurise the system, then turn the
bypass to OFF.
5. Release
slacken shoulder straps by pulling up
metal buckles and doff the apparatus.
5.2

REMOVE CYLINDER(S)

1. Close the cylinder valve(s) and vent
the pneumatics by opening the bypass.
Unscrew cylinder valve connector hand-
wheel(s).
CAUTION:
Ensure air is completely evacuated
from the Set before removing the high-
pressure hose.
2. Release
mechanism and remove cylinder(s) - (see
Section 3
cylinder(s) as empty, store separately
from charged cylinders and return for
charging.
19
PRO-PAK
and close the cylinder
the waist-belt
cylinder band
of this Manual).
buckle,
clamp
Mark