70
EPG-SPRINT / EPG-SPRINT X
Tribo Corona
5
4
3
2
1
120
100
80
60
40
30
20
15
10
5
μA
μA
2x
kV
90
80
70
60
50
40
30
20
10
100
P_01271
P_01279
24
19
31
25
1
27
SERVICE MANUAL
VERSION 09/2017 ORDER NUMBER DOC2309350
10.3 PARAMETER C41, MEASURING AND CALIBRATING OPERATING PRESSURE
Purpose:
– To test the operating pressure and internal preliminary pressure controller
Note:
We would only recommend adjusting the preliminary pressure controller in the event of
major deviations due to a di cult installation position.
Procedure:
1. Access parameter C41 (refer to Chapter 10.2).
2. Connect compressed air (at least 0.65 MPa; 6.5 bar; 97.27 psi) on control unit's
compressed air inlet.
3. Connect suitable pressure gauge directly to air outlet of atomizing air.
4. Press the "Characteristic Slope" button 31. "no" is displayed on LED display 19.
5. Turn Universal rotary controller 24 one step clockwise. "PrE" is displayed in LED
display 19.
6. Press "Additional Recipes" button 25 for 1 second. The display goes out brie y as a
con rmation that the pressure test has been activated.
7. Access step 1 by pressing the "High-voltage" button 27.
Step 1:
The atomizing air valve is opened. The pressure gauge now indicates the internal pressure
of 0.6 MPa; 6 bar; 87 psi (0.58-0.6 MPa; 5.8-6 bar; 87-87 psi). If a lower value is displayed, the
input pressure may be less than 0.63 MPa, 6.3 bar; 91 psi or the internal pressure controller
is set incorrectly.
If a higher value is displayed, the pressure controller is defective or set too high.
The internal preliminary pressure controller may only be adjusted if the input pressure is
su cient.
Note:
The locked pressure controller can only be adjusted using a special tool.