Preventive Maintenance Schedule - Nordson AltaBlue Customer Product Manual

Preventive Maintenance Schedule

Melter part
Complete melter
Fan and air filter
Power cable
Air hoses
Pump
Motor / gear box / coupling
Pressure control valve
Filter cartridge
Tank
E 2011 Nordson Corporation
The maintenance intervals are general guidelines based on experience.
Depending on the operating environment, production conditions and melter
hours of operation, other scheduled maintenance tasks may prove
necessary.
Activity
External cleaning
Inspect for external
damage
Purge with cleaning agent
Check filter, clean or
replace if necessary
Clean fan screen
Inspect for damage
Inspect for damage
Tighten the gland bolt (if
present)
Check for leakage, tighten
gland bolt (if present) if
necessary
Tighten fixing screws
Clean fan cover
Change lubricant
Disassemble and clean
Replace filter cartridge
Disassemble and clean
filter cartridge
Clean tank by hand
Tighten fixing screws
Interval
Daily
Daily
When material is changed
Depending on dust accumulation;
daily if necessary
Every time the melter is serviced
Every time the melter is serviced
After initial startup
Dependent on hours of operation,
pump speed and pump temperature
Recommendation: Monthly
Every 500 hours of operation
Depending on dust accumulation;
daily if necessary
Every 15000 hours of operation or
every 2 to 3 years
Every six months
Depending on degree of material
pollution
Recommendation: Every 1000
hours of operation
When there is material residue in
tank
Every 500 hours of operation
7-3
Service
Refer To
External Cleaning
Changing the
Material Type
Fan and Air Filter
Pump
Motor and Gear
Box
Pressure Control
Valve
Filter Cartridge
Cleaning the Tank
Part 1120130