Nordson AD-31 Series - Page 15

Safety
1-7
7.
Maintenance/Repair
(contd.)
8. Cleaning
Follow the specific
instructions
provided
in this manual to
relieve the
system
pressure
in the
entire unit.
Secure
pneumatically-
or hydraulically-operated
equipment against
uncontrolled
movement.
Only
use
parts
which do not compromise
the safety of the unit.
Only
use
genuine
Nordson
parts.
Always use tools
with insulated
handles when removing
or installing
components.
NOTE: Always refer
to the material
manufacturer's
Material Safety
Data
Sheet
(MSDS)
or material
information sheet before
working with any
material.
WARNING: Never clean any
aluminum
part
or
flush any
system using
halogenated hydrocarbon
fluids.
Examples of
common halogenated
hydrocarbons are:
dichloromethylene,
1,1,1
-trichloroethylene,
and
perchloroethylene.
Halogenated
hydrocarbons
may react
violently with aluminum
parts.
WARNING: Fire, open
flame, and smoking are
prohibited
when
cleaning
fluids are used. Observe
all explosion
prevention
regulations.
Cleaning
fluids may only be
heated using
temperatu
re-controlled and
explosion-protected
heaters.
Never use
an open flame to
clean the unit or
components of the
unit.
Use only cleaning
fluids designed
or intended to
be used with the
hot
melt
material being used
in the unit. Never use
paint
fluids under
any
circumstances.
Note the flash
point
of the cleaning
fluid used. Only
use a controlled
heating method
to heat fluids.
Ensure sufficient
room
ventilation
to
draw off
generated
vapors.
Avoid
prolonged
breathing
of vapors.
a
a
a
a
a
a
a
o
1995 Nordson Corporation
All ,ights reserved
42-72
lssued 11/94
A1 EN-02-[XX-SAFE]-2