Nordson Bulk Melter 7407671

Place a container of cleaning agent in the bulk melter to purge. Then feed the cleaning agent until it comes out free of material residue.

CAUTION: Use only a cleaning agent recommended by the hot melt material manufacturer. Observe the Material Safety Data Sheet for the cleaning agent.

Before starting production again, flush out residue of the cleaning agent using the new material.

NOTE: Properly dispose of cleaning agent according to local regulations.;

Warning: Do not use hard or metallic tools to clean. Do not use wire brushes!

Is the melting plate cooled down?

If not, heat the plate to approx. 60 ° C / 140 ° F.

Was the material successfully pulled off the melting plate?

If not, use only soft aids (wooden or PTFE spatula or soft brush).

Sign off on the cleaning process

WARNING: Hot! Risk of burns. Wear heat-protective gloves.

WARNING: Risk of electrical shock. Failure to observe may result in personal injury, death, or equipment damage.

1. Disconnect the bulk melter from the line voltage.

1. Apply heat transfer compound (Refer to page 8-2, Processing Materials) to the new thermostat and replace.

1. Carefully pull the temperature sensor out of the melting plate by the connecting cable. If it cannot be pulled out easily, the melting plate must be removed. Refer to page 10-5, Replacing Melting Plate.

CAUTION: Observe the unit’s Degree of Protection when cleaning. Refer to page 12-3, Electrical Data.

CAUTION: Do not damage or remove safety labels. Damaged or removed safety labels must be replaced by new ones.

Remove material residue only with a cleaning agent recommended by the material supplier. Heat with an air heater if necessary.

Remove dust, flakes etc. with a vacuum cleaner or a soft cloth.

Motor / gear box: Clean fan cover

Sign off on the daily melter cleaning

Depending on dust accumulation, the air filters in the fan and for the air outlet must be cleaned (knocked out) or replaced.

Refer to separate document Parts for filter order numbers.

Sign off on the daily fan and air filter maintenance