Maintenance - Vessel IPC20-E Instruction Manual

Pre-work Inspection
Inspection Location
Main unit
Perforated plate
Clear acrylic sheet
Seal packing
Drawer tray
Filter unit
Power plug
Operation switch
Fan
Bearing
Sensor
Solenoid valve
Compressed air nozzle
Static eraser
Post-work Inspection
Inspection Location
Drawer tray
Filter unit
Main unit
Motor
Periodic Inspection
Inspection Location
Power cord (plug)
Control box
Sensor
Solenoid valve
Compressed air nozzle
Static eraser
Inspection Description
Dust accumulation condition
Main unit wear, corrosion, and damage
Deformation or damage that interferes with
work
Scratches, dirtiness, or damage that
makes it difficult to set the work area inside
the hood
Air leaks or dust leaks in the main unit or
duct piping
Dust accumulation condition
Filter body clogging, damage,
deterioration, dampness, etc., and
deteriorated, damaged, or missing packing
Is it completely plugged into the outlet?
Damaged, missing, or malfunctioning
Abnormal vibration
Making of abnormal sounds
Is it operating normally?
Is it operating normally?
Is it operating normally?
Is it operating normally?
Inspection Description
Dust accumulation condition
Filter body clogging, damage,
deterioration, dampness, etc., and
deteriorated, damaged, or missing packing
Dust accumulation condition
Abnormal heat generation
Perform about once a month. This is performed by the manager.
Inspection Description
Is there any deformation or scratches?
Are the installation screws or other
components loose or missing? Are parts
damaged or deteriorated?
Dust disposal processing
Repair by manufacturer
Replace
Replace
Replace
Dust disposal processing
Remove the dust or replace the
filter unit
Plug it in properly
Repair by manufacturer
Repair by manufacturer
Repair by manufacturer
Repair by manufacturer
Repair by manufacturer
Repair by manufacturer
Repair by manufacturer
Dust disposal processing
Remove the dust or replace the
filter unit
Dust disposal processing
Repair by manufacturer
Repair by manufacturer
Be sure to turn off the switch and
unplug the power cord before
tightening or installing screws, etc.
Replace or have the manufacturer
repair damaged or deteriorated
parts.
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Maintenance

Measures
Measures
Measures