External Cleaning - Nordson VersaBlue VBN 50 Manual

5-4
Maintenance
Preventive Maintenance
Melter part
Filling valve (option)

External Cleaning

P/N 7146386A
(contd.)
Activity
Check control module
detection hole; replace
complete control module
if necessary
Clean or replace filter
cartridge
External cleaning prevents impurities created during production from
causing the melter to malfunction.
CAUTION: Observe the unit's Degree of Protection when cleaning (Refer
to section Technical 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.
Nordson recommends the orange cleaning agent P/N 771192 (12 spray
bottles, 0.5 l each).
VBN w/o Control System
Interval
When excess material seeps out
of detection hole
(seals in inside worn)
Depending on degree of material
pollution
Refer to
5-21
5-22
E 2008 Nordson Corporation