Graco Pro Xp 3A2494D Instructions Manual page 13

Diagnostic Diagnostic Mode Diagnostic Mode Mode
Diagnostic Mode includes four screens which display
gun data:
• Voltage (kiloVolts) Screen
• Current (microAmperes) Screen
• Alternator Speed (Hertz) Screen
• Low Voltage Lock Screen
NOTE: You must be in Operating Mode to adjust the
NOTE: NOTE:
low voltage setting; the setting is not adjustable in
Diagnostic Mode. However, the voltage adjustment
switch (VA) can be set to HI or LO in Operating Mode
and in Diagnostic Mode.
To enter Diagnostic Mode, press and hold the LO SET
(LS) button for approximately 5 seconds. The display
will go to the Voltage (kiloVolts) Screen, page
To advance to the next screen, press the LO SET
button again.
To exit Diagnostic Mode, press and hold the LO SET
button for approximately 5 seconds. The screen will
return to Operating Mode.
NOTE: NOTE: If the gun is detriggered while in Diagnostic NOTE:
Mode, the last screen viewed will be displayed when
the gun is retriggered.
NOTE: Diagnostic Mode cannot be exited
NOTE: NOTE:
from the Low Voltage Lock Screen. See
Low Voltage Lock Screen, page 14
Voltage (kiloVolts) (kiloVolts) Screen Screen
Voltage Voltage (kiloVolts) Screen
The Voltage (kiloVolts) Screen is the first screen to
appear after entering Diagnostic Mode. See Fig. 6,
and Table 1 on page 10. To enter this screen, press
and hold the LO SET button for approximately 5
seconds while in the Operating Mode.
This screen displays the spraying voltage of the
gun as a number (kV), rounded to the nearest 5 kV.
The two top right LEDs (VI) of the display panel
light, indicating that the Voltage (kiloVolts) Screen
is displayed. The display is a readout and cannot
be changed.
Press the LO SET button to advance to the
Current (microAmperes) Screen, page
and hold for approximately 5 seconds to return to
Operating Mode.
3A2494D
Figure 6 Voltage (kiloVolts) Screen
Current (microAmperes)
Current Current
13.
The Current (microAmperes) Screen is the second
screen in the Diagnostic Mode. See Fig. 7, and Table
1 on page 10. To enter this screen, press the LO
SET button while in the Voltage (kiloVolts) Screen.
This screen displays the spraying current of the gun
as a number (uA), rounded to the nearest 5 uA. The
two bottom right LEDs (CI) of the display panel light,
indicating that the Current (microAmperes) Screen
is displayed. The display is a readout and cannot
be changed.
Press the LO SET button to advance to the
Alternator Speed (Hertz) Screen, page
for details.
and hold for approximately 5 seconds to return to
Operating Mode.
Figure 7 Current (microAmperes) Screen
13. Press
(microAmperes) Screen Screen
(microAmperes) Screen
Gun Overview
14. Press
13