Guyson 2 - Cyclone;Dust Collector Faults

Operation &
Maintenance
Manual
Issue:
10
A6ML0066 – Euroblast SF Instruction Manual
Date:
05/2019
Page: 59
Faulty air valve
Replace
Fault
No media flow from blast gun
Action
Possible cause
Pick-up-tube incorrectly set in mixer box
Refer to Setting Media Pick-up-tube
Damp media causing poor flow to mixer
box
Replace media and check air supply
and compressed air filter
No suction at pick-up-tube
Check for hose blockage/ gun wear
Blocked media supply hose to blast gun
Unblock
No media in hopper
Refill
Blocked nozzle
Unblock
Fault
Erratic media flow from gun nozzle
Action
Possible cause
Incorrect pick-up-tube setting
Refer to Setting Media Pick-up-tube
Incorrect air-pressure setting
Refer to Set-up information
Worn pick-up-tube/air-jet/gun nozzle
Replace as necessary
Hole in gun body
Replace as necessary
Air supply causing moisture in media
Customer to check air supply
Questions for machines with Cyclones / Dust collectors
Fault
Incorrect media separation
Action
Possible cause
Cyclone vortex incorrectly set
Refer to Cyclone set-up
Breather filters blocked
Replace
Cyclone door seals worn/bin seals faulty
Replace as necessary
Fault
Poor visibility/dust emissions
Action
Possible cause
Lack of negative pressure in extraction
system
Check dust collector filters and
damper settings
Damaged hoses on dust collector
Replace
Breather filters blocked
Replace
Poor media quality
Replace all media
If problems are ongoing please conduct a full maintenance service of the equipment
or contact Customer Services to book a Guyson Service Engineer visit