Shini SCAD-12U, Manual

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5. Trouble-shooting
Fault Possible reasons Solution
1. Circuit fault. 1. Repair the circuit.
2. The capacitance switch is not
adjusted well or broken.
2. Adjust or replace the capacitance
switch.
Open the loading
switch and there
is no loading work
3. Solenoid valve is broken. 3. Replace the solenoid valve.
1. Circuit fault. 1. Repair the circuit.
Loading is over
and still loading
after shut the
switch
2. The capacitance switch is not
adjusted well or broken.
2. Adjust or replace the capacitance
switch.
1. The adjustment of EGO is too
small in scale.
1. Adjust the EGO to 10
℃
above the
setup temperature.
2. The temp. Controller's problem.
2. Readjust the temp. Controller or
replace it with a new one.
The temp. Can
not reach the
temp. Controller
set temp.
3. The heater fault. 3. Replace the heater.
1. No power connection. 1. Connect to power.
2. The circuit board is broken. 2. Replace it.
3. Power fault. 3. Check the power.
The system
doesn't work
normally after
turn on any
switch.
4. The control circuit fuse is melted. 4. Replace the fuse.