Alto-Shaam DX 985 - Manual (Page 9)

12
DX 845 W / DX 865 / DX 985 / TitanEnergy / TitanEnergy X
GB
CAUSE REMEDY
‡ Display does not light up,
machine does not start
‡ Display flashes rapidly (5x per
second), motor has cut out and will
not start again
‡ Display is lit continuously
‡ Display is lit continuously
‡ Display flashes slowly (1x per
second)
‡ Display flashes rapidly (5x per
second), burner will not start again
‡ Machine stops and starts intermit-
tently with the trigger gun open
‡ Machine stops and starts intermit-
tently with the trigger gun closed
‡ Pressure too low
‡ Cleaning agent is not drawn in
> Fault in the mains cable
> Motor overheated
> Anti-Stone concentrate container
empty
> Fuel tank empty
> Contamination or water in fuel
> Burner sooted
> Inadequate water inlet
> Cleaning agent tank empty
> Pressure and volume controller or
VarioPress trigger gun set too low
> Flame sensor sooted
> Fault in ignition or fuel system
> High-pressure nozzle soiled
> Machine scaled
> Trigger gun leaking
> High-pressure hose, high-pressure
screw fitting or pipework leaking
> Cleaning agent tank empty
> High-pressure nozzle worn
> Pressure and volume controller or
VarioPress trigger gun set too low
> Filter in water inlet clogged
> High-pressure pump drawing in air
> Suction or pressure valve of high-
pressure pump soiled or defective
> Cleaning agent tank empty
> Sludge in cleaning agent tank
> Suction valve at cleaning agent
inlet soiled
ð Have electrical connection checked
ð Clean or replace clogged high-
pressure nozzle
ð Set the VarioPress control knob
on the trigger gun to a higher
pressure
ð Possible phase failure; have
electrical connection checked
ð Top up anti-scale concentrate
container
ð Top up fuel tank
ð Clean fuel tank and pipework
ð Have burner setting checked
ð Use water hose with at least 1/2"
diameter, clean filter in water inlet
ð Top up cleaning agent tank
ð Set pressure and volume controller
or VarioPress control knob on the
trigger gun to a higher pressure
ð Remove and clean
ð Call service technician
ð Clean or replace high-pressure
nozzle
ð Descale according to the instruc-
tions
ð Inspect the trigger gun
ð Retighten screw fittings, replace
high-pressure hose or pipework
ð Top up cleaning agent tank
ð Replace high-pressure nozzle
ð Set pressure and volume controller
or VarioPress control knob on the
trigger gun to a higher pressure
ð Clean filter
ð Repair leaks
ð Clean or replace valves
ð Top up cleaning agent tank
ð Clean cleaning agent tank
ð Remove suction valve and clean or
replace
TROUBLESHOOTING
Before working on the machi-
ne, remove the mains lead
plug and depressurise the
machine.
1) Option / model variants
FAULT