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9. Maintenance and Inspection
SA7R
[Items Required for Replacement]
• Replacement motor unit M-P2SA7R-IAP56U-MB-PU
* (See the photograph at the right.)
• Allen wrench set
• Tension gauge (capable of tensioning to 8kgf or greater)
• Strong string, looped (or long tie-band)
[Procedure]
1) Remove the pulley cover.
Remove the four affixing thin-head screws using an Allen wrench of 1.5 mm across flats.
2) Loosen the four tension adjusting bolts to loosen the
belt. (Use an Allen wrench of 3 mm across flats.)
3) Remove the belt from the pulleys.
4) Pull out the tension adjusting bolts and remove the motor unit.
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