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Operation
Operation
Pressure Relief Procedure
Follow the Pressure Relief Procedure whenever
you see this symbol.
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury from
pressurized fluid, such as skin injection, splashing
fluid and moving parts, follow the Pressure Relief
Procedure when you stop spraying and before clean-
ing, checking, or servicing the equipment.
1. Press the enable/disable key on the ADM
disable the EFR/HFR, and verify it is inactive.
2. relieve pressure and shut off the supply systems.
See your appropriate supply system manual.
3. Turn the PRESSURE RELIEF/DISPENSE valves to
PRESSURE RELIEF/CIRCULATION. Route the fluid
to grounded waste containers or supply tanks.
4. For models with a dispense valve with a safety lock,
engage the dispense valve safety lock,
Flushing
To avoid fire and explosion, always ground
equipment and waste container. To avoid static
sparking and injury from splashing, always flush at
the lowest possible pressure.
Hot solvent may ignite. To avoid fire and explosion:
•
Flush equipment only in a well-ventilated area
•
Ensure main power is off and the heater is cool
before flushing
•
Do not turn on heater until fluid lines are clear of
solvent
•
Flush out old fluid with new fluid, or flush out old
fluid with a compatible solvent before introducing
new fluid.
•
Flush at the lowest pressure possible. Check
connectors for leaks and tighten as necessary.
10
•
Flush with a fluid that is compatible with the fluid
being dispensed and the equipment wetted parts
Maintenance
NOTE: If the quick lube system is installed on the
Z-Pump, use one of the following operation manuals for
instructions: 313997, 3A1961, or 3A6165. If the quick
lube fittings are not installed then the Grease Cup
Maintenance procedures are used.
Grease Cup Maintenance
To manually grease the pump, the M5 grease fitting
(123) must be installed into the throat cartridge (119).
The M5 screw (124) is installed after the procedure is
done. These fittings are packaged separately, with the
pump
Frequency of greasing intervals is dependent on
material being pumped. As a basic schedule, lubricate
pump with grease after 250 gallons of material (five of
fifty five gallon drums) has been passed through the
to
pump.
If the grease has become hardened, remove the
materials or grease, and shorten the intervals between
greasing the pump.
If the grease remains clear and free of material, intervals
between greasing the pump can be increased.
To Grease the Pump
1. If previously installed, Remove the M5 screw (124)
to permit grease to circulate through the pump cor-
rectly.
2. Attach grease gun to the M5 grease fitting (123).
Pump new grease into the pump until fresh grease
is observed from grease relief hole (E).
3. Replace and re-tighten the M5 screw (124). See
F
. 2.
IG
123
124
E
F
. 2
IG
119
3A0019ZAC
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