Startup
Cleaning a Clogged Tip
WARNING
FLUID INJECTION HAZARD
To reduce the risk of serious injury,
follow the illustrated
Pressure Relief
Procedure
warning on page 13 when-
ever you are instructed to relieve pressure.
1.
Clean the front of the tip frequently during the day’s
operation. First, relieve pressure.
2. If the spray tip does clog, release the gun trigger, en-
gage the gun safety latch, and rotate the RAC IV
handle 180
. See Fig. 5.
3. Disengage the gun safety latch and trigger the gun
into a waste container. Engage the gun safety latch
again.
4. Return the handle to the original position, disengage
the gun safety latch, and resume spraying.
5. If the tip is still clogged, engage the gun safety latch,
shut off and unplug the sprayer, and open the pres-
sure drain valve to relieve pressure. Clean the spray
tip as shown in manual 307–848, supplied with the
RAC IV.
GUN SAFETY
LATCH SHOWN
ENGAGED
TIP GUARD HANDLE
SHOWN IN SPRAYING
POSITION
TURN HANDLE 180
,
DISENGAGE SAFETY
LATCH AND TRIGGER
GUN TO CLEAR CLOG
Fig. 5
