Startup - Graco HFR Setup And Operation

Startup

Startup
Do not operate HFR without all covers and shrouds in
place.
1.
Use feed pumps to load fluid
NOTE:
The HFR is tested with oil at the factory. Flush out the oil
with a compatible solvent before dispensing. See Flush-
ing on page 67.
a. Check that all machine connections are setup.
See Setup procedure, page 33.
b. Check that inlet screens are clean before daily
startup, see page 73.
c. Check level and condition of ISO lube daily, see
IsoGuard Select
d. Turn on component B (Blue) agitator, if used.
e. Turn both PRESSURE RELIEF/DISPENSE
valves (SA, SB) to DISPENSE
SA
f. Start feed pumps.
g. Open fluid inlet valves (FV). Check for leaks.
62
™
System on page 74.
.
SB
ti9877a1
FV
ti10002a1
Keep Components A (Red) and B (Blue) Separate
Cross-contamination can result in cured material in
fluid lines which could cause serious injury or damage
equipment. To prevent cross-contamination of the
equipment's wetted parts, never interchange compo-
nent A (Red) and component B (Blue) parts.
h. Use feed pumps to load system.
i. For models with an EP gun only, hold gun
fluid manifold over two grounded waste contain-
ers. Open gun fluid valves A (Red) and B (Blue)
until clean, air-free fluid comes from valves.
Close valves.
j. For models with an MD2 Valve only, hold
MD2 valve nose piece, without a mixer installed,
over two grounded waste containers. Leave
mixer off and trigger gun until both fluids flow
freely from the nose piece without any air.
k. To prime the pump, cycle the pump a few times
or until air-free fluid dispenses.
ti2484a1
313997A