STE 80747
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DUST-PROOF & DRIP-PROOF TYPE SPECIFICATIONS MANUAL
5.2 Maintenance Tools and Preparatory Parts
We recommend for the user to prepare tools necessary for maintenance operation and
parts that follow.
• Screwdrivers (for plus and minus screws)
• Hexagonal spanner set M3~M16
• Cutter knife
• Liquid gasket (Recommended type: 1211 made by ThreeBond)
• Loctite (242 middle strength)
5.3 Replacement Procedures of Bellows
Our servicemen shall do the bellow replacement job. We do not guarantee a fault or
accident caused by bellows replacement conducted by the user.
!
DANGER
• Be sure to turn off the controller power supply and to pull out the power plug
before replacement work.
5.3.1 Replacement Procedures of Lower Bellow
1) Remove the tool flange, then detach the retainer under the bellow.
2) Detach the retainer above the bellow to pull out the bellow downward.