Graco 3A2494D Staple Gun User Manual


 
Gun Overview
SmartSmart
Smart
GunsGuns
Guns
The Smart Gun module displays spraying voltage,
current, alternator speed, and the voltage setting (low
or high). It also allows the user to change to a lower
spraying voltage. The module has two modes:
Operating Mode
Diagnostic Mode
OperatingOperating
Operating
ModeMode
Mode
BarBar
Bar
GraphGraph
Graph
See Fig. 2, and Table 1 on page 10. The Operating
Mode displays gun data during normal spraying. The
display uses a bar graph to show the voltage level in
kiloVolts (kV) and the current level in microAmperes
(uA). The bar graph range is from 0 to 100% for each
value.
If the bar graph LEDs are blue, the gun is ready to
spray. If the LEDs are yellow or red, the current is
too high. The uid may be too conductive, or see
Electrical Troubleshooting, page 35 for other possible
causes.
HzHz
Hz
IndicatorIndicator
Indicator
The Hz indicator functions the same as the ES
indicator on standard guns. The indicator lights to
show the alternator speed status, and has three
colors:
Green indicates the alternator speed is correct.
If the indicator changes to amber after 1 second,
increase the air pressure.
If the indicator changes to red after 1 second,
reduce the air pressure.
VoltageVoltage
Voltage
AdjustmentAdjustment
Adjustment
SwitchSwitch
Switch
The voltage adjustment switch (VA) allows the
operator to change from low to high voltage.
The high voltage setting is determined by the
maximum voltage of the gun and is not adjustable.
The low voltage indicator (LO) lights
when the switch is set to LO. The low
voltage setting is user adjustable. See
Adjusting the Low Voltage Setting, page 10.
NOTE:NOTE:
NOTE:
If the Error display appears, the Smart module
has lost communication with the power supply. See
Error Display, page 10, for further information.
Figure 2 Smart Gun Module in Operating Mode
3A2494D9