Graco 24A024, Руководство по установке и эксплуатации

Страница: 28 / 36

Operation
28
Dispense Material
A shot can be initiated using either the gun trigger or the
“Initiate Shot” button. See
“Tap” and “Hold” Gun
Modes on page 20.
Maintenance Mode
To perform cleaning, maintenance, or other work on the
AR Pour Gun without error codes being generated, use
Maintenance Mode. To enter Maintenance Mode, press
and hold the bottom soft key for two seconds from the
idle run screen.
When in Maintenance mode, the gun dispense valve
can be opened and closed by pressing the top soft key
twice or by press the gun trigger. Once the top soft key
has been used to open or close the gun dispense valve,
the gun trigger will be disabled. To regain the ability to
open and close the gun using the trigger after using the
top soft key, exit and re-enter Maintenance mode.
Demo Mode
Demo mode is an alternate operating mode that is iden-
tical to standard operation but with a few exceptions.
When in Demo mode, pouring, control of the gun and
hydraulic proportioner, and Learn mode are all disabled.
Also, settings and passwords saved in Demo mode are
separate from settings saved in normal operation.
Enter/Exit Demo mode
1. Remove then resupply power to the shot controller.
2. Within five seconds of the idle run screen appear-
ing, press and hold both the bottom soft key and the
down arrow key for six seconds.
Hibernate Mode
The HMI will enter hibernate mode when idle for six min-
utes. To exit hibernate mode, press the up or down
arrow key or trigger the gun.
If hibernate mode is exited by triggering the gun, the
HMI will light to half brightness. To have the HMI display
light to full brightness, press any key.
Shutdown
Enter Maintenance mode by pressing and holding the
bottom soft key for two seconds then park the hydraulic
proportioner by selecting the “PARK” button on the pro-
portioner display. See hydraulic proportioner operation
manual 312062 for more information.
When using Maintenance mode for anything other
than shutting down the machine, close the material
valves on the coupling block to avoid accidentally dis-
pensing material. See AR Pour Gun manual 312888
for more information.
A “D” in the bottom, left corner of the HMI screen
will be shown when in Demo mode.
When shutting down the hydraulic proportioner, a
small amount of material will be dispensed. Have a
sheet of cardboard or other item ready to catch the
dispensed material.