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Trouble Shooting Guide:
Turn the power on and the display stays blank:
No power at all !
1.
Is the display box plugged in properly?
2.
Check the line voltage
3.
Check the power plug for proper connection
4.
Check the power switch
5.
Turn the power off, Unplug all connections except the power
plug and the LCD- display box and turn the power back on.
Still blank? If yes,
Try another LCD- display box.
6.
If this fails, replace the control box.
Turn power on and the display has 8 black bars at the left hand side:
The power supply seems O.K. but the program doesn’t run.
1.
The LCD- box is not properly connected
2.
The LCD box was plugged-in during “POWER ON” (not
initialized)
To connect a LCD- box, the power has to be turned off before
the LCD- box gets plugged-in.
3.
Check logic board for LCD- box jumpers (see logic board
drawing).
The motor runs properly, but the solenoids don’t work:
The power supply for the transformer is missing.
The transformer is only used to operate the solenoids
1.
Open the control box and check the plug which connects the
transformer to the output board (3-pin plug, two yellow and
one green wire)
2.
Check the connection of the black ribbon cable between
solenoid board (CN5) and logic board (CN1)
3.
Check the fuse “F1”on the solenoid board.
4.
Go to the “TEST MODE, TEST OUTPUTS and check all
outputs for function
Summary of Contents for 1190NC
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