CAUTION
This manual contains important warnings and information
PLEASE READ & KEEP FOR FUTURE REFERENCE
VERSION
QT290
-
03
-
0619
Aristospray
2b Stephenstown Industrial Park, Balbriggan, County Dublin, Ireland
Declares that the
QTech QT290 Electric Airless Sprayer
is in compliance with the regulations included in:
2006/42/EC Machinery Directive
2014/35/EU Low Voltage Directive
2014/30/EU Electromagnetic Compatibility Directive
The standards applied by the manufacturer are:
EN55014
-
1:2006+A1; A1:2009+A2:2011
EN55014
-
1:2017
EN55014
-
2:2015
EN61000
-
3
-
2:2014
EN61000
-
3
-
3:2013
2
QTech
QT290 Airless Sprayer
Brought to you by
Aristospray
Check it
’
s on.
Turn
pressure control knob
clockwise to
increase pressure
Check
plug & cable
for loose connections
and/or damage
Check for
error codes
, if any showing contact a
QTech dealer or technician for advice
Make sure it
’
s in the
prime
position
Open
prime valve
and purge air from pump
Ensure it
’
s not clogged, clean where necessary
Tighten if loose
Tap the
suction tube
connection a few times to
loosen
-
if no result check that
lower ball
and/or
seat
is not worn or scarred
Change
packings
; contact aQTech dealer or
technician for advice
Check not empty
If clogged, reverse
tip
, aim gun at scrap and
pull trigger to clear
Check
tip
for wear, replace where necessary
Check all
filters
are clear of debris, clean
or replace
Ensure OK for
coating/tip
combination, change
if necessary
Check OK for spray, thin where appropriate
Check
length & diameter
compatible with
pump & coating
Check not obstructed with debris, contact a
QTech dealer or technician for advice
Increase pressure
If clogged, reverse
tip
, aim gun at scrap and
pull trigger to clear
Check
tip
for wear, replace where necessary
Too thick
Move gun faster, check far enough
away from surface and tip size
Too thin
Move gun slower, check close enough
to surface and tip size
Check
pressure control
for wear, contact a
QTech dealer or technician for advice
3
Power switch
Pressure control knob
Supply plug & cable
Digital display
Prime valve
Air in paint
Suction filter
Suction tube
Lower ball
Pump leaking paint
Paint bucket
Spray tip
Filters
Coating being sprayed
Hose
Prime valve
Pressure setting
Spray tip
Coating
Uneven spray
Motor won
’
t run
Pump does
not cycle
Pump won
’
t
prime
Insufficient
pressure at the
gun or sudden
loss of pressure
Bad quality
spray pattern
SYMPTOM
CHECK OUT
PROCEDURE
Quick
check
The information on this page is intended only as a quick guide. It is no way intended as
a substitute to the information on the pages following, which the user should be fully
acquainted with before using an electric airless sprayer.
