3M Polygun EC Manual Del Propietário página 27

Thoubleshooting (continued)
Table
2
3.
Check
to make
sure
that the
power
cord
is plugged
in
and that the
electrical outlet
has
power.
If
there is no power, contact
an
electrician.
If
outlet
has
correct power, proceed
to
the
next
step.
4.
Disconnect the
power
cord
from
the electrical outlet, then remove
the temperature module by unscrewing the fastener
and
lifting
out
(see Figure O). Inspect the
module for
damage
to the pins.
If
no
damage
is found, check the resistance between the pins using
an
ohmmeter.
If
the measured value does
not
agree
with
that listed
in Table 2, then the temperature module is defective. Replace
it
by
ordering the appropriate Temperature
Module Kit.
See
Parts
Kit list
on page
27
on
this
manual.
If
the measured
value
agrees
with
that
listed in Table 2, place
temperature
module
aside
for
re-use
and
proceed to next
step.
Important:
Remove the
power cord from
the
electrical outlet before conducting any
further
evaluations
or
repairs.
Handle Disassembly
5.
Remove
the
remaining adhesive
from
the
entry track by using
a
utility knife
to cut
off
the adhesive cartridge
just
before
it
enters
the
white
sleeve
assembly,
and
gently
remove
it.
Refer
to Figure
P
for
steps 6
through
8.
ustor
r
End Clip
I
Transport
Mechanism
Figure
P
6.
Remove the stroke adjuster
by
firmly
grasping
and
twisting
upward.
7.
Remove the end
clip by gently prying off
one
end
of
the clip.
8.
Slide
the transport mechanism
off
the entry track.
Condition
1:
Applicator
will
not
heat
Module
1
Module
2
Module
3
Module 4
Module
5
Allowable
Resistance
21-26
K
ohms
12-16
K
ohms
3-5
K
ohms
1-1.5
K
ohms
0-10 ohms
Disconnect the
electrical power
and
make
sure
the applicator
has
cooled to
room temperature before
servicing. Failure to
disconnect
the electrical power or failure to
allow applicator to cool before
servicing may
cause
electrical
shock
or burns.
I
wanNrNc
@
3M
1996
17