Storch SL 1600 HD Mode D'emploi page 198

The display shows CODE
03
The status indicator on the
controller card repeatedly
flashes three times
The display shows CODE
04
The status indicator on the
controller card repeatedly
flashes four times
The display shows CODE
05
The status indicator on the
controller card repeatedly
flashes five times
Original instruction
Check the sen- 1. Switch the spray gun OFF and unplug the power cable from the
sor or sensor device.
connections (the
2. Check the sensor and cable connections on the controller card.
pressure signal is
3. Disconnect the sensor from the socket on the controller card.
not reaching the
Make sure that the contacts on the sensor and controller card
controller card).
are clean and undamaged.
4. Reconnect the sensor with the socket on the controller card.
Reconnect the power cable; switch the spray gun ON, and turn
the pressure regulator knob clockwise half a turn. If the spray
gun still does not start up, switch the device OFF and proceed
with the next step.
5. Connect a sensor that is working properly to the socket on the
controller card.
6. Switch the spray gun ON, and turn the pressure regulator knob
clockwise half a turn. If the spray gun works, install a new
pressure sensor. Replace the controller card if the spray gun
still does not start up.
7. Check the sensor resistance with an ohmmeter (less than 9000
ohms between the red and black cables, and 3-6 kilo-ohms
between the green and yellow).
Check the power 1. Switch the spray gun OFF and unplug the power cable from the
supply to the spraying device.
spraying device
2. Locate a power supply that is working properly to avoid damage
(the controller
to the electronics.
card has detected
several voltage
peaks).
The controller is 1. Disconnect the pump from the drive and check whether the
telling the motor motor runs. If the motor starts up, check for a blocked or frozen
to start, but the pump or drivetrain. If the motor does not start up, proceed with
motor shaft is step 2.
not rotating. The
2. Switch the spray gun OFF and unplug the power cable from the
rotor may be
device.
blocked, open
3. Disconnect the motor connector from the socket(s) on the con-
circuit between
troller card. Make sure that the contacts on the motor connec-
the motor and
tor and controller card are clean and undamaged. If the contacts
the controller,
are clean and undamaged, proceed with step 4.
problem with the
motor and the
4. Switch the spray gun OFF, and turn the motor fan through half
controller card, or
a turn. Restart the spraying device. If the spraying device runs,
excessive power
replace the controller card. If the spraying device does not start
draw at the
up, switch the device OFF, disconnect the power plug, and pro-
motor.
ceed with step 5.
198