Faster GLOVEFAST ASEPTIC, Operating And Maintenance Manual

Page: 36 / 65

a D:GROUP Company
0254EN
– Rev. 06 – 09/2019
Page 36 of 65
11 TROUBLESHOOTING - Probable causes of malfunctions
PROBLEM CAUSE REMEDY
Isolator does not work
– the electricity supply has
been cut off at the mains
– Electronic board out of order
– Blown fuse(s)
– check the voltage input to
the isolator
– Replace PCB
– Replace fuses
Alarm: “HEPA filters check”
Main HEPA filter clogged Replace HEPA filter
Alarm: “Min. Pressure alarm”
The exhaust motor-fan does not
work properly Check the gloves integrity
Check F6 fuse on the power
card
Check that the exhaust duct is
not clogged
Check the exhaust motor-fan
Alarm:
“Minimum LAF alarm”.
HEPA filters are clogged. Replace HEPA filters.
The main motor-fan does not
work Check the terminal voltage of
the power card of the main
motor-fan
Check F7 fuse on the power
card
Replace the power card
Replace the microprocessor
card
Alarm:
“Black-out ”
Blackout Check the power cable, the
connection plug/socket, the
power supply line
Press
“Mute” [15] key to silence
the alarm
Alarm
“Sensors failure”
Failure of sensor XX Replace XX sensor.
Alarm: “No encoder input LAF” No signal from LAF flow sensor
Replace the LAF sensor