Maintenance; Flushing; Clean The Gun Daily - Graco WB100 Instructions-Parts List Manual

Isolation system and spray gun
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Maintenance

Maintenance
Maintenance
Maintenance
To reduce the risk of an injury, follow the
Pressure Relief Procedure, page
you are instructed to relieve the pressure.
Daily Care
Care and
and Cleaning
Cleaning Checklist
Daily
Daily
Care
and
Cleaning
Check the following list daily upon completion of
equipment usage.
Flush the gun. See
Clean the fluid and air line filters.
Clean the outside of the gun. See
Clean the Gun Daily, page
Clean the air cap and fluid nozzle daily,
at a minimum. Some applications require
more frequent cleaning. Replace the spray
tip and air cap if they are damaged. See
Clean the Gun Daily, page
Check the electrode and replace
if broken or damaged. See
Electrode Replacement, page
Check for fluid leakage from the gun and fluid
hoses. Tighten fittings or replace equipment
as needed.
Check electrical grounding. See
Check Gun Electrical Grounding, page
42
39, whenever
Checklist
Checklist
Flushing, page
42.
44.
44.
61.
38.

Flushing

Flushing
Flushing
• Flush before changing fluids, 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.
To reduce the risk of fire, explosion, or electric
shock, turn OFF (O) the ES On-Off switch before
flushing the gun.
Follow the
Fluid Voltage Discharge and Grounding
Procedure, page
39, before flushing.
Only flush, purge, or clean the gun with fluids that
meet the following flammability requirements:
FM, FMc
FMc Approved:
Approved:
• FM,
FM,
FMc
Approved:
Material does not sustain burning in accordance
with the Standard Test Method for Sustained
Burning of Liquid Mixtures, ASTM D4206.
• CE
CE- - - EN
CE
EN 50059
EN
50059 Compliant:
50059
Compliant:
Compliant:
Materials which cannot be ignited, in any mixture
with air, by an energy source of less than 500mJ.
NOTICE
NOTICE
NOTICE
Do not use methylene chloride as a flushing or
cleaning solvent with this gun as it will damage
nylon components.
1. Turn OFF (O) the ES On-Off switch. Wait 30
seconds for the voltage to bleed off.
2. Discharge the system voltage. See
Discharge and Grounding Procedure, page
3. Follow the
Pressure Relief Procedure, page
Fluid Voltage
39.
39.
3A2496H

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