Getting started
76
Instructions for use Primus Infinity Empowered SW 4.5n
Central gas supply CS
Gas pressures:
A All LEDs turn green, the pressure values are
between 2.7 and 6.9 kPa x 100.
The LEDs do not illuminate if the gas pressure is
<2.7 kPa x 100 or if the compressed gas hose is
not connected.
Reserve gas cylinders
See also the instructions for use of the pressure re-
ducers used, e.g., Silverline.
1 Slowly open the cylinder valves (B).
LEDs light up green when O
2 pressure is over
20 kPa x 100 and N2O pressure is over
10 kPa x 100*:
The cylinder pressures are shown on the screen.
2 Close the cylinder valves (B) again.
The gas supplies available can be selected in the
menu Standby Conf., see page 175. Only these
gas supplies will then be checked during the self
test and an alarm issued in the event of a fault dur-
066
NOTE
If accessories are connected to the optional O2 or
AIR outlets on the gas inlet block, make sure they
are working correctly.
A
CAUTION
Risk of supply failure
If valves are open during operation on central
supply, there is a risk of gas being withdrawn from
the reserve gas gylinders.
Close cylinder valves whenever the central supply
is sufficient.
041
* See page 266 for precise details on cylinder pres-
sures.
N2O O2
BB
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