Dräger LFB PSS 7000 - Page 72

Appendix 4
476 Issue date: 17 November 2006 72 of 80
REASSEMBLE THE BA SET
EV
CHECK IN ORDER
P
NYP
12
RECONNECT the LDV hose to the in-line QRC.
13
FIT the LDV to the face mask, a ‘click’ MUST be heard.
GENTLY PUSH, TWIST and PULL to test the connection.
14
CHECK the reducer cylinder connection and anti-vibration ‘O’ rings are in place and not
damaged.
15
CHECK the reducer cylinder connection thread is free from dirt and not damaged.
16
CHECK cylinder hydraulic test is not due. See ‘ yellow label - date of next test’.
Note: do not use cylinder once month and year shown has been reached.
17
INSPECT the replacement cylinder and CHECK for damage to the surface of the cylinder.
CHECK the cylinder connection thread is free from dirt and not damaged.
NOTE the cylinder bar code number for entry into the BA log book (EV 55).
18
REPLACE the cylinder cover.
19
SDBA – FIT CYLINDER. Do not cross-thread or over-tighten the cylinder connection.
Finger and thumb pressure only.
TIGHTEN cylinder strap and close securing mechanism, ensuring it functions correctly.
ENSURE cylinder cover is correctly fitted (including the anti-entanglement straps).
EDBA – FIT CYLINDER PACK a ‘click’ MUST be heard. CHECK cylinder pack is securely
attached.
Do not cross-thread or over-tighten the cylinder connection. Finger and thumb pressure only.
ENSURE cylinder cover is correctly fitted (including the anti-entanglement straps).
F6187 (January 2020, version 8)