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Preparing for use
Checking workstation with checklist
Central medical gas supply
– The connectors have been pressed right into the wall
sockets for O
, AIR and N
2
position!).
1 Pointers of all three pressure gauges are in the green
range.
Reserve cylinders (option)
2 Open cylinder valves.
Pressure indicator on O
50 bar?
Replace cylinders if not!
Close cylinder valves (to prevent gas leaks).
Checking the secretion aspirating system:
3 Negative pressure switch to »
4 Set negative pressure to required intensity by means
of rotary control.
Seal the aspiration holes (or fold over the hose) and
5 Check negative pressure on pressure gauge.
3 Negative pressure switch to »
If the negative pressure generated is insufficient,
replace microbial filter in ejector system
(see »Maintenance intervals«, page 137 and
»What's what«, page 140, No. 11).
Check adequate supply of compressed gas.
24
O (not in holding
2
and AIR cylinders exceeds
2
«.
I
«.
O
Soda ime
Emergency breathing bag
Central gas supply
all pressures greater than 2.7 bar
Backup cylinders
all pressures greater than 50 bar
Suction
functional
Gas delivery
O
Air N
O present
2
2
D
1
D
3
4
I
O
no co our change
present, functional
2
ON / I
Press
5
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