Epson LS20-B Series

Maintenance 7. Joint #3
LS20-B Rev.4 123
7.4 Checking the Timing Belt Tension (Z Belt)
Name
Qty.
Note
Tool Sonic tension meter 1
Fo
r details of usage and measurement methods of the tension
meter, refer to the instruction manual of the tension meter.
Joint #3
Belt tension
check
(1)
Enter appropriate setting values to the sonic tension meter.
Model Belt
Unit mass M
[g/ (1 mm width ×1 m
length)]
Width W
[mm]
Span S
[mm]
LS20-B
Z belt
2.5
17
367
(2)
Strum
the belt and measure tension.
Measurement failure may occur if the microphone
touches the belt during measurement.

NOTE