Nordson AD-31 Series - Items Needed

Repair
7-1
Section
7
Repair
1. lntroduction
WARNING: Allow only
qualified personnelto perform
the
following tasks. Observe and
follow the safety instructions
in
this document and all other related documentation.
Section
7
contains
instructions for replacing series AD-31
handgun
components. The instructions describe
how to
replace
the
RTD
(resistance
temperature
detector) and
thermostatic
sensors, heater cartridge,
packing
cartridge,
and swivel
bearing
a
a
how to adjust the trigger and electrical switch
2. Replacing the RTD
Sensor
@
@
@
WARNING: Hot! Risk of burns. Wear long-sleeved,
heat-protective clothing; safety
goggles;
and heat-protective
gloves.
.
appropriate
protective
clothing
.
3-mm
1tl6-in.1
flat-blade screwdriver
o
3-mm
(1/8-in.)
Phillips screwdriver
o
heat-transfer
paste
o
replacement RTD sensor
(for
a
part
number, refer to Parts, section
8)
Items
Needed
O 1995 Nordson Corporalion
All riqhls reserved
42-72
lssued 10/95
ATEN{8-[AD-31EX]-l