Graco Monark 207550, Instructions-Parts List Manual

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Maintenance
IMPORTANT NOTE:
The following instructions show a basic procedure for
cleaning a sanitary system. However,
be sure to clean
the pump and system in accordance with your state
sanitary standard codes and local regulations.
Be sure to disassemble the pump in order to thor-
oughly clean it.
Cleaning Procedure
1. Remove the pump from the fluid container and
operate it until as much of the fluid as possible has
been pumped out.
2. Flush the system thoroughly with an approved
cleaning solution.
WARNING
To reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure on page 6.
3. Relieve the pressure. Remove the air and fluid
hoses from the pump. Disassemble the fluid pump
and accessories. See Service to disassemble the
pump.
4. Wash all the pump parts with an alkaline detergent
at the manufacturer’s recommended temperature
and concentration, using either a brush or other
C.O.P. methods.
5. Rinse all the pump parts again with water and
allow them to dry.
6. Inspect all the pump parts and reclean any parts
that are still soiled.
WARNING
Any damaged rubber parts must be replaced as
they will harbor microorganisms that can contami-
nate the fluid.
7. Immerse all pump parts and the lubricant tube in
an approved sanitizer before assembly. Take the
pump parts out of the sanitizer one-by-one as
needed.
8. Lubricate the moving pump parts and o-rings,
packings and seals with approved waterproof
sanitary lubricant.
9. Circulate the sanitizing solution through the pump
and the system prior to use.