Graco WB3000 Instructions - Parts Manual page 11

Table 1 . Key for Figs. 2–9.
Item
VA
LO
kV
uA
LS
LV
LK
LD
ER
VI
CI
3A2497C
Description
Voltage Adjustment Switch
Low Voltage Mode Indicator
Voltage (kV) Display
Current (uA) Display
LO SET button
Low Voltage Display
Low Voltage Locked
Lo Display
Error Display
Voltage Indicator
Current Indicator
Gun Overview
Purpose
Two-position switch sets smart gun
voltage to low setting (LO) or high
setting (HI). This switch is functional
in Operating Mode and in Diagnostic
Mode.
Lights (blue) when the smart gun is
set to Low Voltage.
Displays actual spraying voltage of
the gun, in kV. In Operating Mode,
display is a bar graph. In Diagnostic
Mode, voltage is displayed as a
number.
Displays actual spraying current of
the gun, in uA. In Operating Mode,
display is a bar graph. In Diagnostic
Mode, current is displayed as a
number.
Press momentarily to enter the Low
Voltage Setting screen.
Press and hold for approximately 5
seconds to enter or exit Diagnostic
Mode.
While in Diagnostic Mode, press
momentarily to advance through
screens.
While on the Low Voltage Lock
Screen (in Diagnostic Mode), press
and hold to turn the lock on or off.
Displays the low voltage setting
as a number. The setting can be
changed. See Fig. 4.
Appears if the low voltage setting is
locked. See Fig. 5 and Fig. 9.
Appears on the Low Voltage Lock
Screen. See Fig. 9.
Appears if the Smart module loses
communication with the power
supply. See Fig. 3.
In Diagnostic Mode, the two top right
LEDs of the screen light, indicating
that the value displayed is in kV. See
Fig. 6.
In Diagnostic Mode, the two bottom
right LEDs of the screen light,
indicating that the value displayed is
in uA. See Fig. 7.
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