6-5
6-3) DRIVE BELT TENSION
Too weak or too tight tension on the drive belt may cause machine malfunction or damages (abnormal wear-out of
drive unit). Inspect the driver belt on a regular basis.
[CAUTION]
Inspect the tension in the direction of the arrows in the picture below.
[Fig.6-4]
Location for inspection
Belt on main shaft
motor
X-Y Drive Belt
Others
Inspection cycle
Once in 3
months
Once in 3
months
Once in 3
months
Reference
①
check belt tension
②
check for belt crack
③
check for belt wear-out
④
check for bearing damage
⑤
check for wear-outs of rotating & sliding parts
NO
CAUTION
Turn OFF the main power when inspecting drive belt tension.
1
2
3
X frame plate
Driven pulley
Tension adjusting screw
Tension base screw
LM block plate screw
Tension adjusting screw
LA block plate
X-drive motor
Summary of Contents for SWF/M Series
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Page 39: ...9 1 BLOCK DIAGRAM CHAPTER 9 1 BLOCK DIAGRAM OF SWF M SERIES ...