Epson LS3-401 series

Maintenance 7. Arm #3
120 LS Rev.10
7.4 Checking the Timing Belt Tension (Z Belt)
Name
Quantity
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]
LS3
Z belt
1.9
9
127
LS6
Z belt
1.9
10
212
(2)
Strum the belt
and measure tension.
Measurement failure may occur if the
microphone touches the belt during
measurement.

NOTE