Storch SL 1600 HD Mode D'emploi page 199

Cable colour sequence:
green blue red black
The display shows CODE
06
The status indicator on the
controller card repeatedly
flashes six times
The display shows CODE
08
The status indicator on the
controller card repeatedly
flashes eight times
5. Performing a rotation test: the test is performed on the motor
connector with 4 cables. Remove the motor cover. Discon-
nect the pump from the drive. Check the motor function by
fitting a bridge to pins 1 and 2. Turn the motor fan at about 2
Step 1 revs per second. You should feel some resistance against the
movements. If you cannot feel any resistance, you will need to
replace the motor. Repeat the test for pin combinations 1 + 3
and 2 + 3. Pin 4 (the green wire) is not used for this test. If all
Step 2 rotation tests are positive, then proceed with step 6.
Step 3
6. Check for current: perform the test on the large motor connector
with 4 cables: there must not be any current between pin 4 (earth
wire) and the other three cables. If this test fails, replace the motor.
7. Check the thermostat: disconnect the thermostat wires (yellow)
at the connector. Set your multimeter to ohms: the resistance
should be 3.9 kohms.
Allow the spra- NOTE: The motor must cool down for this test.
ying device to 6. Check the overheating protection connector (yellow wires) on
cool down. If the the controller card.
spraying device
7. Disconnect the overheating protection connector from the
then runs, you
socket on the controller card. Make sure the contacts are clean
must remedy the
and undamaged. Measure the overheating protection resi-
cause of overhe-
stance. If the measured value is not normal, replace the motor.
ating. Set up the
Check the thermostat: disconnect the thermostat wires (yel-
spraying device at
low) at the connector. Set your multimeter to ohms: the resi-
a cooler location
stance should be 3.9 kohms.
with good venti-
lation. Make sure
that the motor
air intake is not
blocked. If the
spraying device
still fails to start
up, follow step 1.
8. Reconnect the overheating protection connector to the socket
on the controller card. Reconnect the power cable; switch the
spray device ON, and turn the pressure regulator knob clock-
wise half a turn. Replace the controller card if the spray gun
still does not start up.
Check the power 1. Switch the spraying device OFF and unplug the power cable
supply on the from the device.
spraying device
2. Disconnect any other devices connected to the same power cir-
(the supply vol-
cuit.
tage is too low to
3. Locate a power supply that is working properly to avoid damage
operate the spra-
to the electronics.
ying device).
199 Original instruction