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Troubleshooting; Parts List - Madell QK982 Operating Manual

Syrup dispenser

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5. Trouble shooting
Problem
Check or correction
No power
1.Check wall socket for power supply
2.Check fuse.
3.Unplug from wall. remove top cover ,visually inspect for
any loose or short connection.
Power on, but no light
replace power switch
Power light on, does
1.Check foot switch connection.
not operate
2.Unplug from power supply, remove top cover and check for
loose connection.
Power light on, does
1.Check air supply and pressure gauge.
not dispense
reset the regulator if necessary, remove barrel from
adapter .Depress foot switch to check air flow.
2.If solenoid clogged with foreign object from air compressor,
clean or replace it.
Solenoid buzzes
1.Voltage is too low
2.Air supply is insufficient.
3.Solenoid is not clean.
Burnt fuse
1.Checking fuse specifications.
2.Unplug power input, remove cover, and check internal
wiring for loose connection.
Inconsistent dots
1.Check needles tip, barrel, adapter and material for possible
clogging.
2.Check for air bubbles in the syrup.
3.Check air gauge for air pressure variation.
Dispensing ok, but
1.Check vacuum setting.
no vacuum in
2.Check air pressure setting(must be
dispense circuit
30-40Psi,0.2-0.27Mpa)

6. Parts list

No.
Description
1
Piston
2
35cc barrel
3
35cc adapter
(+1.0m clean tube)
4
Needle(10pieces/set)
5
Power cable
CCC
USA
VDE/CE
6
Foot switch ( include two cores plug)
7
"O" ring
8
Instruction manual
9
Barrel rack
10
Air-input tube (3m)
11
Adapter (match the barrel which cannot be
connected with the adapter)
12
Fuse
200-240V/0.25A
110V/0.5A
Unit
Quantity
Part No.
piece
1
25023
piece
1
25024
set
1
47089
set
1
25025
piece
1
set
1
47024
piece
1
26041
set
1
piece
1
43035
set
1
26040
piece
1
42073
piece
1
piece

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