Epson WF-C5790 Service Manual page 560

EPSON WF-C5790/WF-C5790a/WF-C5710/ET-8700/WF-C5210/WF-C5290/WF-C5290a
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Application procedure of Teflon tape
1. Clean the surfaces of the thickness gauge by using alcohol, and make sure
no dirt or contamination remains on the surfaces.
2. Apply Teflon tape on the thickness gauge as shown below.
Thickness gauge
Figure 7-1. Preparing Thickness Gauge (1)
3. Fold the excess portions of Teflon tape along the edges of the thickness
gauge, and trim the portions at about the center in the thickness direction
of the sides.
When trimming the Teflon tape, the teflon tape can be easily cut out
C H E C K
by guiding the half thickness gauge.
P O I N T
 Make sure to wear the heavy gloves to prevent the cutter
from cutting the hand when trimming the Teflon tape.
 When trimming, cut in the opposite direction, away from
the hand holding the gauge.
Adjustment
Teflon tape
Adjustment and Inspection Details
Fold the tape at the edge and trim it at the center in the
thickness direction.
Thickness gauge
Before trimming
After trimming
Figure 7-2. Preparing Thickness Gauge (2)
4. Make sure any tears or burrs on the applied Teflon tape, then the
preparation of thickness gauges is complete.
Revision A
Teflon tape
560
Confidential