Tape Reader Maintenance - YASKAWA YASNAC i80 Maintenance Manual

For machine tools
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2.2 TAPE READER MAINTENANCE

TAPE RETAINER
\
READER HEAD
(1) Cleaning the Tape
(as required)
Remove
and dust from the glass
with a blower brush. If
the glass is stained with
oil or oily dust, wipe it
using gauze or a soft
cloth with absolute alcohol.
Also clean the tape guide
and the tape retainer.
Remove the dust, if any
( b )
on top of LED (light
source) with a blower
brush.
( 2 )
lubricating of Tension Arm
c
E
o
1"
ubricate the shaft end of
sion arm, when the
t
en
t
en sion arm does not move
s
Reader Head
contamination
tape
(as Required)
L
LIGHT EMITTING
DIODE
TAPE GUIDE
o
u \
0
"
When trouble occurs in
-
feeding or winding tape
with 8-inch diameter reels,
open the front door and
brush away dust around
the photo-coupler using a
blower brush.
TENSION
8-inch Tape Reel
59

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