Datatrak Operation; Pump Shutdown; Maintenance; Maintenance Schedule - Graco Husky 1050 Series Operation

10. If you are flushing, run the pump long
enough to thoroughly clean the pump and
hoses.
11. Close the dispensing valve, if used.
12. Close the bleed-type master air valve.
13. Pumps with runaway protection: Disable
the prime/flush function by pushing the
prime/flush button on the DataTrak.

DataTrak Operation

See DataTrak manual 313840 for all DataTrak
information and parts, including detailed oper-
ation instructions.

Pump Shutdown

At the end of the work shift and before you
check, adjust, clean or repair the system, fol-
low Pressure Relief Procedure, page 14.

Maintenance

Maintenance Schedule

Establish a preventive maintenance schedule,
based on the pump's service history. Sched-
uled maintenance is especially important to
prevent spills or leakage due to diaphragm
failure.

Lubrication

The pump is lubricated at the factory. It is
designed to require no further lubrication for
the life of the pump.
312877A

Flushing and Storage

Flush before fluid can dry in the equipment,
•
at the end of the day, before storing, and
before repairing equipment.
Flush at the lowest pressure possible.
•
Check connectors for leaks and tighten as
necessary.
Flush with a fluid that is compatible with the
•
fluid being dispensed and the equipment
wetted parts.
Flush the pump often enough to prevent the
fluid you are pumping from drying or freezing
in the pump and damaging it. Use a compati-
ble solvent.
Always flush the pump and relieve the pres-
sure before storing it for any length of time.
Maintenance
15