EXPO Quadro Vino QV12 Manual De Mantenimiento página 4

Problem
The device doesn't turn on
Cooling is not working at all
Cooling is not well performing
The lighting is not working
Condensation appears in bottle casing
The maintenance and repair must be performed by qualified personnel only. For any repair or replacement of internal components it is pre-
viously necessary to carry out the following operations indicated in points A, B and C
A. REMOVE THE DOOR
B. REMOVE THE PANEL
B1 . Unscrew the screws that keep
the panel fixed to the casing
D. REPLACEMENT OF THE POWER SUPPLY DEVICE
D1 . Disconnect all the cables of the
faulty power supply device
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GUIDE TO TECHNICAL TROUBLESHOOTING
Potential cause
Device disconnected
Faulty power supply
The inside fan is not operating
The outside fan is not operating
Thermoelectric system is not operating
The ambient temperature is too high
The door is frequently opened
The door is not correctly closed
The ventilated inside air is not refrigerated
The switch on the side is in OFF position
Inside connections are defective
LED are faulty
High ambient humidity
Device has been working since longtime
A1 . Unscrew the screw of upper
hinge
B2 . Remove the panel
D2 . Remove it unscrewing the screw
that fix it to the casing and replace
with the new power supply
Check the connection to the electrical socket
Replace the power supply device ( D )
Replace the thermoelectric system ( F )
Replace the thermoelectric system ( F )
Check the terminal board
Switch the device off for two hours
and wipe thoroughly the bottle casing
A2 . Lift the door to release it from
the bottom pivot
C. DISCONNECT THE APPLIANCE
C1 . Disconnect the plug from the
electrical socket
(operation time 5 min)
D3 . Connect the cables following
symbols on the device and
following instructions in table (D4)
ENGLISH
Resolution
Remove the causes
Switch ON
Change LED strip ( E )
BROWN ➡ PHASE ( L )
BLUE ➡ NEUTRAL ( N )
YELLOW-GREEN ➡
BLACK ➡ 12 V - ( - V )
RED ➡ 12 V + ( + V )
D4 . Connection diagram