Handy Dryers gorillo ultra, User Manual

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TROUBLE SHOOTING
Problem Check Action
No air blows even
if hands are inserted Are the display indicators lit?
Is the power switched on?
Are you putting your hands all the way into
the unit? Turn the ground-fault circuit breaker on
Turn the power switch on
Put hands all the way into the unit
Machine continues working
when hands are removed,
screen shows ‘E2’ Is there any dirt or foreign body on the sensor? Swith off the power button and once the power light has gone off
remove the dirt or foreign body from the sensor . Once finished,
switch the power back on .
No hot air There is an inbuilt heat sensor in the unit – is
there any dirt on the heating sensor?
Has the fuse inside the terminal box blown? Is the ambient temperature higher than 20°C?
Switch off the power, remove the front cover . There is a terminal
box inside, take the cover off this . Check whether the fuse inside
the terminal box has blown .
Airflow is too low Is the speed button set to low level? Turn the speed button to the high setting
If the above actions do not work, turn off the power and call your dealer to inspect and repair your unit, if necessary .
7
TROUBLE SHOOTING • ELECTRICAL SCHEMATIC
Power
switch
Wiring
terminal
blocks
Fuse
Fuse
Power
Control PCB
Motor
Display
PCB
Sensors
receiving PCB
Sensors
start PCB
Temperature
probe
Temperature
probe
Thermal protection
switch
Thermal
circuit breakers
Heaters
Compensation
probe
ELECTRICAL SCHEMATIC
Status Introductions Status Introductions Solution
Power
indicator light
Lit Power on Off
Power not supplied
Check external power source, close
the power switch
Master board fuse
blown
Repair fuse
State indicator
light
Off Machine not in use
Flashing light
Motor fault, it won’t
operate nomally
Check motor connecting wires and
the clear any foreign objects
Used for longer
than 25s
Clear workspace of foreign objects,
restart to work
Timing digital
tube
Digital Readout
E1 Motor fault, nomally E2
Run time longer
than 25s
Clear workspace of foreign objects,
restart to work
E3
Incorrect voltage/power
surge
E4 Voltage drop Check the power supply circuit
E5
Machine temperature
higher than 80°C
E6
Master board tempera-
ture is higher than 80°C
Ensure the air inlet and outlet are
clear of foreign objects
E8 Fan fault Check the fan sensor connection