Scrub System306Service Manual – CS7000Maintenance and AdjustmentsWarning! Before performing any machine maintenance or adjustments, make sure the keyswitch is off, the key is removed from the machine and the parking brake is engaged.To Replace a Leading Deck Blade1. Loosen the Knob andswing out the edgeguard (not shown -on right-hand sidesqueegee assemblyonly).2. Remove the two WingKnobs.3. Remove the StrapWeldment and LeadingDeck Blade from insideof the Blade SupportWeldment.4. Reverse the existingTrailing Deck Blade toposition a new bladesurface on the floor, orinstall a new TrailingDeck Blade onto theStrap Weldment pins asshown.5. Install the Trailing Deck Blade and Strap Weldment on the inside of the Blade Support Weldment, thenreinstall and tighten the two Wing Knobs.6. Swing the edge guard back into position, then tighten the Knob (right-hand side squeegee assemblyonly).To Replace a Trailing Deck Blade1. Loosen the Knob and swing out the edge guard (not shown - on right-hand side squeegee assembly only).2. Press the Latch Lock, open the Latch and remove the Blade Strap and Trailing Deck Blade from the BladeSupport Weldment.3. Reverse the existing Trailing Deck Blade to position a new blade surface on the floor, or install a newTrailing Deck Blade onto the Blade Support Weldment pins as shown.4. Hook the end of the Blade Strap into the matching Tab on the Blade Support Weldment.5. Wrap the Blade Strap over the Trailing Deck Blade and close the Latch.LatchLatchLockBlade StrapWingKnob (2)Leading DeckBladeStrapWeldmentBladeSupportWeldmentKnobTrailing DeckBladeTab
