32
7.0 Troubleshooting
7.6 Compressed-air system
Error indication
Possible cause
Remedy
Secretion is no longer sucked off
• Electrode is contaminated
•
Switch off unit and clean electrode
• Tube pump defective
• Replace tube cassette
Error indication
Possible cause
Remedy
Compressor does not start
• No voltage
• Check voltage
• Electrical defect
• Have the unit checked by a service
technician
Compressor does not start but the
suction motor does
• Compressed air handle and
suction hose were swapped in the
handle support
• Position handles corresponding to
switching function
Pressure of compressed air is too low
< 2.3 bar
• Hose connections are leaking
• Check hose connections
• Have hose connections inside the unit
checked by a service technician
Compressed air does not switch off
• Photoelectric barrier is polluted or
defective
• Clean photoelectric barrier
• Have photoelectric barrier replaced by a
service technician
Sprayer does not work
• Sprayer is clogged
• Clean sprayer (section 5.1.6)
Error indication
Possible cause
Remedy
Endoscope supports are no longer
heated
• Overtemperature protection switch
was activated
• Have the switch / control / sensor
exchanged by your service technician.
• Control is defective
• Temperature sensor is defective
Error indication
Possible cause
Remedy
Rinsing canister is overflowing
• Float switch is blocked
•
Clean float hose (re-establishment of free
movement of float)
• Float switch is defective
• Inform the service technician
7.7 Automatic secretion canister evacuation
7.8 Endoscope support
7.9 Automatic hose rinsing