3. P.W.B Assembly Replacement
1) Remove a screw fastening “Board Supporter” on body cover
2) Push the flat driver in the direction of arrow.
3) Detatch P.W.B assembly, control button, button spring and
Board Supporter from body cover.
4) When reassembling, assemble control button after rotating
the switch of P.W.B assembly in the direction of the arrow.
4. Motor Assembly Replacement.
• Lift the motor assembly in the direction of the arrow after
stripping off the lead wires.
5. Cord Reel Assembly Replacement
• Lift the cord reel assembly from the body base in the
direction of the arrow.