5
6. Maintenance
:
Use compressed air to clean dust off the control system regularly.
Clean the tank regularly.
7.
Trouble clearing:
Item
Questions
Possible reasons
Solutions
Remarks
1
No ultrasonic
A
、
Power supply not connected
B
、
Fuse broken
C
、
Cable short circuit
D
、
Transducer short circuit
E
、
Other reasons
Check plug and power switch
Check fitted power supply and fuse
Connect fitted cable or replace a new
contact our service department
2
Not cleaning
A
、
Not strong ultrasonic cleaning
B
、
Too high too low liquid
surface
C
、
Too high too low temperature
D
、
Not suitable cleaning liquid
E
、
Other reasons
Connect ultrasonic button and adjust
Adjust liquid into the best surface
Adjust temperature into the most
fitted
Stop and switch off power supply,
replace suitable liquid after the
previous liquid cool down.
contact our service department
Suggestion
122-140°F
3
No heating
A
、
Heating power switch bad
linkage
B
、
Fuse broken
C
、
Other reasons
Check heating plug to correct connect
Check outlet line with multimeter:
if OK and resistance value is few
hundreds then replace fuse.
If not OK,it’s short circuit, replace
heater.
contact our service department
Suggestion
122-140°F
4
Temperature
control failure
A
、
Thermostat loosen
B
、
Thermostat tube broken
C
、
Other reasons
Fasten the thermostat header
replace thermostat
contact our service department
5
Timer
control failure
A
、
Timer knob out of control
B
、
Timer failure
C
、
Other reasons
Loosen or tighten the screw
Replace timer or digital panel
contact our service department
6
Electric leakage
A
、
Customer side not grounded
B
、
Machine not grounded
To ensure grounded
Check if machine earth wire loosen
7
Other problems
contact our service department
