MAINTENANCE
5-1
MA-5052-ENG MACRO SERIES MELTER MANUAL
5. MAINTENANCE
Warning: The melter equipment is equipped with current technology, but
has certain foreseeable risks. Therefore, only allow qualified personnel with
enough training and experience to operate install or repair this equipment.
The following table briefly summarizes the indications for adequate melter
equipment maintenance. Always read the corresponding section carefully.
If the equipment does not work or works incorrectly, called to your Meler
Representative or to the Main Office.
Equipment cleaning
To continue to take advantage of the melter’s benefits and to ensure the
perfect mobility of its components, it is necessary to keep all its parts clean,
especially the ventilation grate on the upper part of the machine.
Warning: Risk of electric shock. Carelessness may result in injury or death.
Clean the exterior using a cloth moistened with water. Do not use flammable
liquids or solvents.
To carry out external cleaning:
• Use cleaning products compatible with polyamide materials.
• Apply the cleaning product with a soft cloth.
• Do not use sharp tools or scrapers with sharp edges.
Operation Frecuency Refer to
External cleaning Daily Equipment cleaning
System depressurization
Before performing maintenance tasks and
repairing the hydraulic system
Depressurizing the system
Filter cleaning or changing
- As needed (once a year minimum)
- With each adhesive change
Filter maintenance
Emptying and cleaning the tank
- When burnt adhesive is present
- With each adhesive change
Cleaning the tank
Check for pump leaks
Depending on the hours of operation and the
temperature and speed parameters (min.
once per month)
Pump maintenance
Check the lubrication (motor
and gear)
Depending on the temperature and condi-
tions of use (max. 8000 hours)
Motor-gear maintenance
Check thermostats operating - Checking while working Thermostats maintenance
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