Henkel Loctite EQ HD14, Instruction Handbook Manual

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Instruction handbook EQ HD14
Version 1.0 · 27.10.20
EN
8) TROUBLESHOOTING
No. Fault Cause Remedy
1
Plunger discs cannot
enter the cartridge
• Cartridge not fully inserted in
cartridge holder
• Foreign matter in cartridge guide
• Wrong diameter of plunger discs
installed
• Check that the correct cartridge
holder is installed and is not
damaged. Push cartridge fully down
into the cartridge sleeve.
• Remove foreign matter from
cartridge guide (do not use sharp
tools).
• Check the correct diameter of
plunger discs. Change plunger
discs if necessary.
2
Cartridge cannot be
removed from dispenser
• Plunger discs are still in position
inside the cartridge
• Fully retract the plungers by using
the retract button (check dispense
volume indicator).
3
Dispensing is interrupted
• Compressed air supply has been
interrupted
• Check compressed air supply
pressure. Check connection to
dispenser.
4
Unable to discharge
material
• Material has cured in the mixer
• Pressure not high enough
• Replace the mixer. Refer to mixer-
open-time in technical data sheet of
materials to be dispensed.
• Gradually increase the pressure by
turning the pressure regulation
valve.
5
Leaking air noise
• Inlet pressure too high –
safety valve blowing off
• Leakage at compressed air
connection
• Leakage from handle
• Check and reduce inlet pressure to
adequate level.
• Check and tighten the adapter.
• If the source of air leakage is inside
the handle please send the device
to the manufacturer or authorized
service station for inspection.
6
Uneven dispensing speed
• Foreign matter in driving unit /
damaged sealing
• Send device to manufacturer
or authorized service station for
inspection (never use solvents to
clean the air path).