
98
9. Maintenance and Inspection
SS7R, SS8R, HS8R
[Items Required for Replacement]
• Replacement motor unit
M-P2HS8R-IAP56U-MB-ML(or MR)-PU (for HS8R)
(See the photograph at the right.)
M-P2SS7R-IAP42U-MB-ML(or MR)-PU (for SS7R),
M-P2SS8R-IAP56U-MB-ML(or MR)-PU (for SS8R),
• Allen wrench set
• Tension gauge (capable of tensioning to 12kgf 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 2 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.