Use Instructions

Initial Device Setup
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Switching valve
There is a switching valve available that allows the connection of two gas bottles to
the insufflator. This ensures uninterrupted insufflation particularly during the
change of the gas bottle.
4.4.2 Connecting to Central Gas Supply
Low-pressure hoses
The following low-pressure hoses are available for connecting to the central gas
supply:
Designation
Hose for CO
2
central gas supply DISS-DISS, 0.9m/3 ft
Hose for CO
2
central gas supply DIN-US, 3 m/10 ft
Hose for CO
2
central gas supply DIN-US, 5 m/16.5 ft
Hose for CO
2
central gas supply AGA-US, 3 m/10 ft
Hose for CO
2
central gas supply AGA-US, 5 m/16.5 ft
Hose for CO
2
central gas supply NF-US, 3 m/10 ft
Hose for CO
2
central gas supply NF-US, 5 m/16.5 ft
Hose for CO
2
central gas supply UNI-US, 3 m/10 ft
Hose for CO
2
central gas supply UNI-US, 5 m/16.5 ft
Installation
• Connect or loosen to the device using the open-end wrench size 14mm.
• Connect or loosen to the central gas supply receptacle on the wall pulling the
plug in or out.
An adapter and a low-pressure tube are required for connecting to the central gas
supply with DISS connection:
• DISS Adapter for gas connection
• DISS Hose for central gas supply
Exchange of the gas supply adapter
(1)
(3)
(2)
1. Remove the connector (1) using two open-end wrenches size 17 mm and
19mm.
2. Check if the sinter filter (3) needs a change (residues or blocked pores).
3. Exchange the sinter filter using a screwdriver.
4. Install the new connector (2) using the open-end wrenches.
For older NIST central gas supply hoses there is a NIST adapter available:
• NIST Adapter for gas connection
Set in the user menu the type of gas supply: central gas or bottle gas supply (see
Chapter Menu (Overview) [
}51]).
4.5 Gas Supply
The status of the gas supply is monitored by the device and indicated with icons
and acoustic signals.
Gas supply with gas bottle
The following gas bottle pressures are displayed:
Icon Description
(green)
≥ 40 bar/580.1 psi
(green)
< 40 bar/580.1 psi - 20 bar/290 psi
(yellow)
< 20 bar/290 psi - 10 bar/145 psi. Acoustic signals can be heard and a message is dis-
played. User is advised to prepare for changing the gas bottle.
en
DRAFT