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Maintenance 8. Arm #4

128 LS20 Rev.4

8.5 Checking the Timing Belt Tension

Name

Quantity

Note

Tool

Sonic tension meter

For details of usage and measurement methods of the tension

meter, refer to the instruction manual of the tension meter

Joint #4

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

U belt

2.5

357

(2)

Strum the belt

and measure tension.

Measurement failure may occur if the

microphone

touches the belt during

measurement.



NOTE

Epson LS20 Series User Manual

Questions and Answers: