Cleaning - Nordson 3100V Series Customer Product Manual

RTD-Style Hot Melt
Hose
7
MaintenancelRepair
Cleaning
a
a
a
a
a
Allow only
qualified
personnel to perform the procedures described in this
document. When performing
such tasks,
wear protective clothing and
equipment.
WARNTNG: Even when the circuit breaker or main
power
switch is
OFF,
the unit is still electrically
energized.
Complete
the following
steps prior
to maintenance or repair:
a
Disconnect, lock out, and
tag external power supply.
To ensure the external
power supply
is
disconnected, attempt to
operate
the
unit.
lf
the unit does
not energize, proceed with
maintenance
or repair work.
lf
the unit energizes, repeat the disconnect, lock out, and
tag
procedure.
Re-test
the
unit.
Follow the specific instructions
provided
in
this manual to release 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
hot
melt material.
WARNING:
Never clean
any aluminum part
or
flush any
system using halogenated hydrocarbon
fluids.
Examples of
common halogenated
hyd
rocarbons 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
temperature-controlled and explosion-protected heaters.
@
2000
Nordson Corporation
All rights reserved
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lssued 1/00
Manual
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