Publicidad
Condition
1:
Applicator
will
not
heat
Tfoubleshooting
(continued)
12.
Inspect all terminal block
connections
for
loose
or
disconnected
wires by making
certain the screws
in
each
terminal block
are
securing the
wires.
If
any connections
are
loose
or
have
pulled
out of
the
terminal blocks,
reconnect
and
retighten
the connections
(see
Figures
S and
T). After
reconnections have
been made,
reassemble the
applicator making
sure
wiring is properly
located
and
will
not
be
pinched
when handles
are
closed
(see
Figures
P,
Q
and
R). Reinstall
the
previously
removed temperature
module
(see
Figure
O).
If
all terminal block
connections were
initially
found
to be
tight,
proceed
to
the
next
step.
Important:
Power switch MUST
be
in "1" position
(red
visor visable) for
step
13.
13.
Check
electrical continuity of heater/TCO/switch
assembly.
Using
an
ohmmeter, measure
across
the
terminals
numbered
3
and
4 on
the
top
terminal block
labelled
TB2.
These
are
the
terminal block
positions
for
the
brown
and
blue wires from
the
power switch
(see
Figure
S).
Value measured should
be
between 130-145 ohms.
If
measured
value
is not in this
range, replace the
heater/TCO/switch
assembly
by
ordering
Heater
Kit
#62-9
680-97 23
-8.
If
measured
value
is within
the specified range, proceed
to
the
next
Step.
T'
TB.2
Figure
S
Disconnect
the
electrical power
and
make
sure
the
applicator
has
cooled
to room
temperature before
servicing. Failure to
disconnect
electrical power or failure to allow
the
applicator to cool
before
servicing may
cause
electrical
shock or burns.
A
wanNrNc
@
3M
1996
t9
Publicidad
