MIMAKI UJV500 Series User manual

© 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.
<LOCAL>
NEGAT I VE PRESSURE
<LOCAL>
POS I T I VE PRESSURE
ERROR 61e
NEGAT I VE P . OVER
PRESSURE ADJUST
:NEGATIVE
Op en Th r o t t l e Va l v e
COMP L E TED [ ENT ]
Turn the adjustment
screw to this position.
200
250
160170180190210
220230240260270
50
70
100
150
10
203040608090
110
120130140
０３
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

6. Press the key.
Sensor adjustment starts.
7. Rotate the adjustment screw of the throttle valve to adjust the
pressure so that it becomes the proper value
• Proper value of negative pressure : -5.4kPa
•Proper value of positive pressure: 15.00kPa
•As the negative pressure changes between ±0.1 and 0.2kPa, adjust so that the intermediate value may become the target pressure.
•Adjust the throttle valve in order of “negative pressure” “positive pressure” “negative pressure”.
8. Press the key.
The error is released and the negative pressure control starts.
** ADJUSTING **
PLEASE WA I T
PRESSURE
=-4.00kPa
• Status of lamp and buzzer for each pressure value
Pressure Ink bottle lamp Buzzer
Positive pressure Negative pressure
High
～8.49 ～-4.75
Sounds
8.50 ～9.49 -4.76 ～-4.85
9.50 ～10.49 -4.86 ～-4.95
10.50 ～11.49 -4.96 ～-5.05
11.50 ～12.49 -5.06 ～-5.15
12.50 ～13.49 -5.16 ～-5.25
13.50 ～14.49 -5.26 ～-5.35 Stops
Proper
value 14.50 ～15.49 -5.36 ～-5.45 Stops
Low
15.50 ～16.49 -5.46 ～-5.55 Stops
16.50 ～17.49 -5.56 ～-5.65
Sounds
17.50 ～18.49 -5.66 ～-5.75
18.50 ～19.49 -5.76 ～-5.85
19.50 ～20.49 -5.86 ～-5.95
20.50 ～21.49 -5.96 ～-6.05
21.50 ～22.49 -6.06 ～-6.15
22.50 ～23.49 -6.16 ～-5.86.2
23.50 ～-6.26 ～
• Pressure is informed with the buzzer and the ink bottle lamp as well as the
screen display.
•For the negative pressure, the buzzer stops within the range of ±0.1kPa. For the
positive pressure, the buzzer stops within the range of ±1.0kPa.
Ink bottle lamp
JFX500: UJV500:
Ink bottle lamp
PLEASE WA I T