15
Problem
Cause
Solution
• The device does not start
• The device does not start
• The battery is not installed
properly
• The battery is not charged
• The battery is defective
• The battery is overheated
• Blocking of pump parts
• Reinstall the battery
• Charge the battery
• Buy a new battery
• Wait for the battery to cool
down
1
An 8 mm Allen key is used to
solve the problem
• The outlet pressure is too low
or pulsating
•
Clogged filter at water inlet
• Clogged nozzle
• The connection sucks in air
• Damaged pump due to not
using the filter
•
Check and cleaning of filter
and supplied water
• Check and cleaning of nozzle
• Reconnect or replace
connector
• Service required
• Leakage of water from the
device
• Too high water supply
pressure and flow
• Check all adapters for
incorrect connection
• Disconnect the device from the
water supply
• Check if water supply pressure
and flow exceed the permitted
values
• Reduce the water supply flow
7. Cleaning of device
• The battery must be removed before cleaning the device.
• Immersion of the gun in the medium or direct spraying of the gun is not permitted as
it may cause damage, malfunction or failure.
• A damp cloth or a soft brush must be used for cleaning. Mild detergents may be
used. Do not use aggressive or abrasive cleaning agents.
After using the device for pumping a medium other than water, it is necessary to pump
a dedicated detergent through the device (concentration should be prepared according
to the instructions of the detergent manufacturer). After pumping the cleaning agent,
at least 10 l of water should be passed through the entire system, in order to wash
out chemical residues from the entire system and to prevent damage to individual
components.
8. Troubleshooting
The table shows the most common failures that may occur to the user during use, as well
as their causes and solutions. If there is a problem that is not listed in the table, contact
an authorized service center.
Summary of Contents for LIQUISHOT 25.3
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