MIMAKI JFX500-2131 - If Negative Pressure Abnormality Occurs

Troubleshooting
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Troubleshooting
If negative pressure abnormality occurs
By the environment or aging, the pressure controlled in this machine may exceed the control range.
If an error related to pressure abnormality occurs, perform the procedures below:
1
Select [PRESSURE ADJUST] of the maintenance menu.
(1) Press the key.
(2) Press to select [MAINTENANCE] and press the key.
(3) Press to select [PRESSURE ADJUST].
2
Press to select POSITIVE or NEGATIVE.
3
Press the key.
4
Rotate the adjustment screw of the throttle valve to release it so that air can flow.
• Rotate it until the adjustment screw of the throttle valve comes to the middle position.
• If pressure abnormality occurs, immediately adjust the pressure with the following procedures and
return it to the normal value.
PRESSURE ADJUST
:NEGATIVE
Open Th r o t t l e Va l v e
COMP L ETED [ ENT ]
Turn the adjustment
screw to this position.
Adjustment screw for positive pressure
Adjustment screw for negative pressure