Prma 460 69 User Manual
Commissioning
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5.5 Vaporizers
NOTE
1 Read the vaporzer nstructon manual before clncal use
2 Up to two Selectatec-compatble vaporzers may be ftted
5.5.1 Mount the vaporizer
WARNIN
1 Vaporzers
must always be mounted,
n
e
v
e
r
used
f
r
ee-
s
t
a
n
dng
Free standng vaporzers may be accdentally tpped
resultng n excessve and uncalbrated volumes of
anaesthetc drug enterng the breathng system
2 Do not nstall or connect any vaporzer of any descrpton
between the O and the breathng system, unless t
s specfcally desgned for such use (ths allows the
oxygen flush flow to pass through the vaporzer, and
severe overdosage may result)
1 arefully algn the vaporzer wth the valves (1) on the
backbar manfold
AUTION
heck that the gas connecton ports (2) on the vaporzer
are algned wth the valves (1) on the manfold and are
correctly engaged
2 arefully lower the vaporzer onto the manfold
3 Lock the vaporzer nto poston by clockwse rotaton of
the lockng lever (3) through 90
°
NOTE
Do not use excessve force to lock the vaporzer onto the
manfold Damage to the lockng shaft (4) wll result
5.5.2 Pre-use Checks - Vaporizers
On ALL vaporzers, before use
1 heck all onts for gas tghtness
2 heck vaporzer agent level
3 heck for correct agent delvery concentratons - use an
agent analyser
heck the nterlock mechansm of each vaporzer, e check
that only one vaporzer at a tme can be turned on when two
vaporzers are ftted
NOTE
1 The machne low pressure test (refer to secton 6313)
ncorporates a vaporzer leak test
2 Always follow the procedures and checklst gven n the
nstructon manual suppled wth the vaporzer, partcularly
when fllng the vaporzer wth anaesthetc agent
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