Initial Device Startup
EN
Gas supply displays
12
4.1.1
Connecting a Gas Cylinder
CAUTION!
Always use a high-pressure tube to connect gas cylinder and device.
The gas cylinder must be in a vertical position. The gas bottle pressure may not
exceed 80 bar/1160 psi. For the device start, the gas cylinder pressure must be at
least 25 bar/363 psi.
CAUTION!
Gas cylinders with riser pipe can release dirt and oily fluids into the device. Do
not use a gas cylinders with riser pipe.
4.1.2
Connecting to Central Gas Supply
Use the following device connectors and high-pressure tubes available as addi-
tional equipment to connect to a central gas supply (house supply):
• Conector and hose for house gas supply NIST or
• Connector and hose for house gas supply DISS
1. Attach the high-pressure tube to the gas connection.
2. Fasten the high-pressure tube with the nut.
3. Tighten the nut.
NOTE!
The default gas settings are selected at the factory and should be changed as
necessary by the user. If a gas supply of greater than 15 bars/218 psi is supplied
to the device, regardless if the default setting is set to bottle gas or house gas,
the device will automatically default to bottle gas mode.
4.1.3
Gas Consumption Display
The gas consumption display indicates the insufflated volume of CO
since the last resetting of the display. The display depicts values between 0 and
999 liters.
The gas consumption display can be reset by pressing the RESET key and then re-
turns to 0.
The status of the gas supply is monitored by the device and indicated with sym-
bols and acoustic signals.
in liters
2