33
Problem
Cause
Resolution
Warning of abnormally
high temperature is
displayed.
(E1/E2/E3)
Setting temperature is lower
than current temperature by
15
℃
.
Gradually lower the setting temperature within 15
℃
.
Inside of dehydrating room is
overheated.
Turn off the machine for a while.
Exterior temperature is higher
than setting temperature by
over 15
℃
.
a. Lower exterior temperature through ventilation.
b. Change setting temperature.
Error at heater or ventilation
motor.
(If it flashes every
dehydration)
Check operation of heater or ventilation motor.
Warning of heater error
is displayed
(H1/H2/H3)
It does not mean product error
and can be shown temporarily.
a. It is due to temporary change in voltage, thus, re-operate
it by turning ON power after OFF after stabilizing it.
b. If it keeps happening, replace main PCB as it means error
at RELAY for main PCB heater.
Electric current is applied
during heater lamp is OFF.
Replace main PCB as it means error at RELAY for main
PCB heater.
Warning of ventilation
error is displayed
(F1/F2/F3)
It does not always mean
product have a problem and
can be shown temporarily.
a. It is due to temporary change in voltage, thus, re-operate
it by turning ON power after OFF after stabilizing it.
b. If it keeps happening, replace main PCB as it means error
at RELAY for main PCB heater.
Ventilation motor does not
operate properly.
a. Check whether FAN BLADE is away from its axis.
b. Check whether FAN BLADE is transformed or restricted
by foreign substance.
c. Check distribution (Fastening of connection terminal)
d. Check whether motor is faulty and replace it, if it has a
problem.
e. Check RELAY operation of main PCB motor and replace
main PCB, if it is faulty.
(CN6) Check voltage of both ends (220V))
Measuring
voltage
Содержание DY-110H
Страница 1: ...1 MULTI PURPOSE DEHYDRATOR SERVICE MANUAL 2017 12 11...
Страница 6: ...6 2 CIRCUIT DIAGRAM DY 110H DY 220H...
Страница 7: ...7 DY 330H...
Страница 8: ...8 3 EXPLODED VIEW 1 DY 110H 2 DY 220H...
Страница 9: ...9 3 DY 330H...
Страница 10: ...10 4 CONTROL BOX ASSEMBLY DY 110H 5 CONTROL BOX ASS Y DY 220H...
Страница 11: ...11 6 CONTROL BOX ASSEMBLY DY 330H...
Страница 12: ...12 7 FAN COVER ASSEMBLY DY 110H 220H 330H 8 U COVER FRONT ASSEMBLY DY 110H...
Страница 13: ...13 9 U COVER FRONT ASSEMBLY DY 220H 10 U COVER FRONT ASSEMBLY DY 330H...
Страница 14: ...14 11 DOOR ASSEMBLY LF DY 220H 330H 12 DOOR ASSEMBLY RH DY 110H 220H 330H...
Страница 15: ...15 4 UNIT STRUCTURE 1 DY 110H...
Страница 16: ...16 2 DY 220H...
Страница 17: ...17 3 DY 330H...
Страница 38: ...38 POWER PCB...