Nordson AltaBlue - Preventive Maintenance Schedule

Service
7-3
Part 1120130
E 2011 Nordson Corporation
Preventive Maintenance Schedule
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.
Melter part Activity Interval Refer To
Complete melter External cleaning Daily External Cleaning
Inspect for external
damage
Daily
Purge with cleaning agent When material is changed Changing the
Material Type
Fan and air filter Check filter, clean or
replace if necessary
Clean fan screen
Depending on dust accumulation;
daily if necessary
Fan and Air Filter
Power cable Inspect for damage Every time the melter is serviced
Air hoses Inspect for damage Every time the melter is serviced
Pump Tighten the gland bolt (if
present)
After initial startup Pump
Check for leakage, tighten
gland bolt (if present) if
necessary
Dependent on hours of operation,
pump speed and pump temperature
Recommendation: Monthly
Tighten fixing screws Every 500 hours of operation
Motor / gear box / coupling Clean fan cover Depending on dust accumulation;
daily if necessary
Motor and Gear
Box
Change lubricant Every 15000 hours of operation or
every 2 to 3 years
Pressure control valve Disassemble and clean Every six months Pressure Control
Valve
Filter cartridge Replace filter cartridge
Disassemble and clean
filter cartridge
Depending on degree of material
pollution
Recommendation: Every 1000
hours of operation
Filter Cartridge
Tank Clean tank by hand When there is material residue in
tank
Cleaning the Tank
Tighten fixing screws Every 500 hours of operation