Installing Nozzle - Graco 255348 Instructions Manual

Installing Nozzle (F
F . 6
IG
1.
a. Thread new nozzle (33) onto extension (20).
b. With an open-end adjustable wrench on flats of
nozzle bushing, tighten firmly.
• Only tighten nozzle with wrench on flats of the
nozzle bushing.
• Do not disassemble the bushing from
nozzle. Disassembly will affect performance of
the nozzle.
2. Open automatic twist lock nozzle and all fluid
shut-off valves. Start pump to pressurize system.
See Operation Screens, Dispensing in either the
Manual or Preset Mode instructions beginning on
page 19 for complete meter operation information.
3. To ensure dispensing accuracy, purge all air from
the fluid lines and dispense valve before you use it.
4. Set the system flow to the desired flow rate.
NOTICE
Do not trigger meter when nozzle is closed. Fluid
will build up behind the nozzle, leak from the nozzle,
and unexpectedly be expelled when the nozzle is
opened. If you do accidentally trigger the meter with
the nozzle closed, point the nozzle into a waste
bucket and open the nozzle to relieve pressure and
expel the built up fluid.
312865H
. 6)
IG
20
ti10615A
33
Installation
9