Operating Instructions | symphony 5.3 A – 06/2009
1
Important safety informations
1
Important safety informations
10
NOTICE!
Overpressure:
The operating pressure of the gas applied to the device must
not exceed 1 bar. If the gas is supplied at a higher pressure, the
valves integral to the device may not close correctly and the
gas supply control may be impaired!
• Set the gas supply to a range between 0.8 bar min. and 1.0
bar max. and make sure that this pressure setting cannot be
changed!
Pressure compensation opening:
To ensure permanent pressure compensation, the pressure
compensation opening must not be connected to an exhaust
air system. The pipe of the pressure compensation opening
must not be extended or redirected!
Access port:
• If the access port is not used, it must be capped during ope-
ration!
Gas quality:
CO
2
must be of the following qualities:
• Purity 99.5 % min,
• medical grade.
1
CAUTION
Electric shock:
Contact with current-carrying components may cause a lethal
electric shock.
Before connecting the device to the power supply, check plug
and connection line for damage.
Do not use damaged components when connecting the device
to the power supply!
Health hazard:
The surfaces of the work space may be contaminated. Contact
with contaminated cleaning liquids may cause infections. Disin-
fectants may contain harmful substances.
When cleaning and disinfecting, always observe the safety
instructions and hygiene regulations!
• Wear safety gloves.
• Wear safety glasses.
• Wear mouth and respiratory system protection gear to pro-
tect the mucous membranes.
