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GUANGDONG ACES MACHINERY CO.,LTD
39
III. Pressure setting and adjustment
a. Air pressure channel control overview
:
1. Primary pressure adjustment: air pressure oil-water separation group and
pressure adjustment valve
2. Degasser air pump: provide working vacuum conditions for degasser
3. Cleaning pump: pump air pressure to press ink for cleaning
4. N. Pres. Pump
:
for pumping out the waste ink in the N. Pres. Cartridge
5. N. Pres. air lock valve
:
a protective device to ensure that the negative pressure
does not leak when shutting down
b. Adjust the main air pressure to 0.5mpa
c. Press the N. Pres. Pump button to pump out the waste ink
:
As described in Chapter 1 ,3-
④
, there is no further elaboration here
d. Negative pressure adjustment( See ink channel chart of head carriage)
:
please
adjust it on the pressure switch of N. Pres. Display on the operating platform, and
set the value as -5.5~-5.8KPa
。
The adjustment steps are as follows
:
1.
Press
to display [P_1]
5
4
3
2
1