Trouble Shooting Guide - Alto DYNAMIC X-TRA Instruction Manual

7.0 Trouble shooting guide

To avoid unnecessary disappointments, you should check the following before contacting the ALTO serivice
organisation:
Symptom
Machine refuses to start
Motor busses
Machine stops
Fuse blows
Machine pulsating
Machine often starts
and stops by itself
Machine starts, but
no water comes out
In case problems other than the above occur, please contact your local ALTO distributor.
Customer services (UK only):
ALTO Cleaning Systems Ltd.
Bowerbank Way
Gilwilly Industrial Estate Penrith
Cumbria CA11 9BN
Customer services (AUS):
ALTO Overseas Inc.
1B/8 Resolution Drive
P.O. Box 797
Caringbah, N.S.W. 2229
8
Cause
Machine not plugged in
Defective socket
Fuse has blown
Defective extension cable
Low voltage or
low temperature
Fuse has blown
Incorrect mains voltage
Thermal sensor activated
Fuse too small
Air in inlet hose/pump
Inadequate supply of
mains water
Nozzle partially blocked
Water filter blocked
Hose kinked
High pressure hoses too long Disconnect high pressure extension hoses
Pump/spray handle is
leaking
Pump/hoses or accessory
frozen
No water supply
Water filter blocked
Nozzle blocked
Recommended action
Plug in machine.
Try another socket.
Replace fuse. Switch off other machines.
Try without the extension cable.
Activate the trigger of the spray handle.
Replace fuse. Switch off other machines.
Check that the mains voltage corresponds to
secification on the model tag.
Wait until the thermal sensor has cooled -
turn switch to pos. O and then to pos. I to
restart the machine.
Change to an installation higher than the
amp. consumption of the machine.
You may try without the extension cable.
Allow machine to run with open trigger until
regular working pressure resumes.
Check that the water supply corresponds to
specifications required (see model tag)
NB! Avoid using long, thin hoses (min 1/2")
Clean the nozzle (see section 4.1)
Clean the filter (see section 4.2)
Straighten out hose.
and retry. (Extension hose max. 7 m).
Contact your nearest ALTO Service Centre.
Wait for pump/hoses or accessory to thaw.
Connect inlet water.
Clean the filter (see section 4.2)
Clean the nozzle (see section 4.1)
Phone: 01 768 868 995
Phone: 02 9524 6122