© 2013 MIMAKI ENGINEERING CO., LTD. D202613-10-12132013
JFX500 / UJV500 Series
If negative pressure abnormality occurs
If an error related to pressure abnormality occurs, immediately adjust the pressure with the
following procedures and return it to the normal value.
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.
Adjust the throttle valve in order of “negative pressure”
“positive pressure”
“negative pressure”.
3. Press the
key.
4. Remove the cover under the left maintenance cover.
(UJV500)
5. Rotate the adjustment screw of the throttle valve to
release it so that air can flow.
Loosen the fixing screws on the throttle valve, and turn the adjustment
screw until it reaches the midpoint.
< L O C A L >
N E G A T I V E P R E S S U R E
< L O C A L >
P O S I T I V E P R E S S U R E
E R R O R 6 1 e
N E G A T I V E P .
O V E R
PRESSURE AD J US T
: NEGA T I VE
Op e n T h r o t t l e V a l v e
COMP L E T ED
[ ENT ]
Turn the adjustment
screw to this position.
200
250
160
170
180
190
210
220
230
240
260
270
50
70
100
150
10
20
30
40
60
80
90
110
120
130
140
0
3
Adjustment screw
Positive pressure
Negative Pressure
Adjustment screw
Adjustment screw for positive pressure
UJV500:
JFX500:
Adjusting negative pressure / positive pressure
Negative pressure : Turn the adjustment screw clockwise to increase negative pressure.
Positive pressure : Turn the adjustment screw clockwise to increase positive pressure.
•When adjustment is complete, carefully tighten the fixing screws.
Fixing screw
Fixing screw
Adjustment screw for negative pressure
Fixing screw
Fixing screw
IT