Marco Blastmaster 950 CFM, Руководство оператора

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Blastmaster
®
950 CFM Air Dryer
28
Always depressurize the
entire blasting system,
disconnect all power
sources and lockout/
tagout all components
before any maintenance
or troubleshooting is
attempted. Failure to
comply with the above
warning could cause
electrical shock and
inadvertent activation of
equipment resulting in
death or serious injury.
If the Blastmaster
®
950 CFM Air Dryer does not function properly, check the following:
TROUBLESHOOTING
SYMPTOM (Cause) ACTION
Fan Blades not turning
(Failed fuse, Improper electric supply,
Improper connection, Obstruction,
Damaged components)
Check the thermal unit and replace as
needed.
Check the power supply and confirm power
supply is compatible with electric motor.
Check the connections to power supply and
confirm solid contact.
Clear any obstructions from fan blades.
Inspect fan blades for damage. Replace
damaged components.
Test fan blades for free movement. If electric
motor does not move freely, replace electric
fan blade and motor assembly.
Fan Blades turning slowly
(Improper electric supply, Improper
connection, Obstruction, Damaged
components)
Check the connections to power supply and
confirm solid contact.
Clear any obstructions from fan blades.
Inspect fan blades for damage. Replace
damaged components.
Test fan blades for free movement. If electric
motor does not move freely, replace electric
fan blade and motor assembly.
Inlet Filter not draining collected
moisture
(Damaged components, Obstruction)
Inspect drain valve for damage. Replace
damaged components.
Inspect drain valve for visible obstruction.
Clear obstruction.
If no damage or visible obstructions are
found, disassemble drain pipe string,
inspecting for internal obstructions. With
pipe string removed from tank, examine
attachment point for debris or obstructions.
Clean Aftercooler Core.
Ensure tank contains Desiccant. Load tank.
See Load Instructions.
Check that desiccant tablets move freely.
Moisture can cause desiccant to fuse
together, preventing collected moisture from
draining.
Electric
All electrical
connections are
to be made by a
qualified electrician
in accordance with
all applicable codes,
ordinances and good
practices. Failure to
comply with the above
warning could result in
death or serious injury.
W-556