VAP 1 / VAP 2 06/2020 Page 32/52
Contamination of the device by toxic, infectious or radioactive substances must be prevented.
WARNING
Danger of intoxication and infection through contamination of the chamber with
toxic, infectious or radioactive substances.
Damages to health.
During the use, the device may be contaminated with toxic or harmful substances
Prior to any service tasks a person in charge shall clean the device.
Do NOT service a device with sticking toxic or harmful substances
8.4.1 Replacing the form diaphragm, valves, and O-rings
Based on a 5-day week and a daily operating time of 8 hours, we recommend an annual membrane
change.
Depending on the application process, this change can also be determined earlier by the operator.
Spare parts:
• Service Kit for VAP1 Art.-no. 8500-0158
• Service Kit for VAP2 Art.-no. 8500-0159
Necessary
tools:
• Allen wrench, size 4 mm
• Open end wrench, wrench size 17
• Acetone
• Soft cleaning rag
CAUTION
Risk of injuries by sharp edges on the rear panel.
Cuts.
Wear protective gloves when removing or installing the cover on the device rear
DANGER
Electrical hazard during live maintenance work.
Deadly electric shock.
Before conducting maintenance work, turn off the device at the main power switch and
disconnect the power plug.
Take all precautionary measures that a unit which is disconnected from the power
supply will not be inadvertently connected to the power supply.
The chamber must be live to perform some of the service tasks. In this case, a second
person must be present who is able to switch off the unit in case of emergency
To Next Page
Loading...