Setup
Pressure Relief Procedure
WARNING
INJECTION HAZARD
The system pressure must be manually relieved to prevent the system from starting or spraying accidentally. Fluid
under high pressure can be injected through the skin and cause serious injury. To reduce the risk of an injury from injection, splashing fluid, or moving parts, follow the Pressure Relief Procedure whenever you:
Dare instructed to relieve the pressure,
Dstop spraying,
Dcheck or service any of the system equipment,
Dinstall or clean the spray tip.
1.Engage gun safety latch.
2.Turn ON/OFF switch to OFF.
3.Unplug power cord.
4.Disengage gun safety latch. Hold a metal part of gun against a grounded metal pail and trigger gun into pail to relieve pressure.
5.Engage gun safety latch.
6.Open any fluid drain valves in system. Leave drain valve open until you are ready to dispense again.
How to use the RAC IV tip guard
WARNING
INJECTION HAZARD
To reduce the risk of serious injury, when instructed to relieve pressure, follow the preceding Pressure Relief Procedure.
The tip guard alerts you to the risk of injection and helps prevent placing any part of the body close to the spray tip. The tip guard also adjusts the vertical or horizontal spray pattern. See page 10. The tip guard holds a reversing spray tip. The tip is in the spraying position when the tip handle points forward. See Fig. 7.
Clean front of tip frequently during day’s operation. First, follow preceding Pressure Relief Procedure.
12
Tip handle shown in
1spraying position.
Turn handle 180_,
2trigger gun to clear clog
Fig. 7 | 03008 |
|
How to remove a tip clog
7.Release gun trigger. Engage safety latch. Rotate RAC IV tip handle 180_. See Fig. 7.
8.Disengage safety latch. Trigger gun into a pail or onto ground to remove clog.
9.Engage safety latch. Rotate tip handle to spraying position.
10.If tip is still clogged, engage safety latch, shut off and unplug sprayer, and open pressure drain valve to relieve pressure. Clean spray tip as shown in manual 308644, supplied.
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