MSH equipment CA Eco 40, User Manual

Page: 19 / 34

19 Eco 40-55-75 manual revision 01/10
7 DIAGNOSTICS
7.1 TROUBLESHOOTING
Table 7.1 A
TROUBLE CAUSE INSPECTION AND/OR FIX
Dust is coming out of the
silencer
•
Faulty filter cartridge
•
Worn seal
•
Change filter cartridge
•
Change filter cartridge
The solenoid valve or regulator
“hiss”
•
Poor air quality, dirty
membranes
•
Membrane failure
•
Install air filter at inlet
•
Clean/change regulator/solenoid valve
The motor is not starting
•
No power supply from the
mains
•
Thermal cut-out enabling
•
Check power supply
•
Open the control panel and reset the
thermal cut-out
The motor stops
•
No power supply from the
mains
•
Motor overload
•
Check power supply
•
Check dedusting device and filter cartridge
operation
•
Check vacuum breaker valve operation
Filter is not automatically
cleaned
•
No compressed air feed
•
Dedusting device is stuck
•
Faulty timer
•
Faulty solenoid valve
•
Restore compressed air feed
•
Clean/change dedusting device
•
Change timer
•
Clean/change the solenoid valve
Faulty or insufficient suction
•
Filter clogged due to failure
of emptying dust collector
bag
•
Damp filter
•
Suction of objects
•
Dedusting device is stuck
•
Faulty solenoid valve
•
Faulty timer
•
No compressed air feed
•
Empty dust collector bag more frequently,
an excessive quantity of accumulated dust
clogs the filter cartridge
•
Check for condensate in the machine
accumulation tank. Install a filter at
machine inlet
•
Disconnect the tube diam.100 from the
filter holder cylinder and check the
machine suction value is correct. If suction
is correct, system took in something that
jams air passage in tube. Remove
jamming.
•
See above
•
See above
•
See above
•
See above
With openings open,
differential pressure gauge
displayed pressure is
considerably different from
zero
•
Clogged filter
•
Clogged/broken connecting
tubes
•
Broken pressure gauge
•
See above
•
Clean the connecting tubes and reconnect
them to pressure gauge
•
Renew the pressure gauge