INSTRUCTION MANUAL FOR USE AND MAINTENANCE12 08812946(3)2003-08SQUEEGEE CLEANING1. Drive the machine to a level surface.2. Check the switches (5 and 6, Fig. B) are in the "0"position.3. Lower the squeegee (10) by means of the lever(19, Fig. C).4. Disconnect the suction hose (26, Fig. C) from thesqueegee.5. Loosen the handwheels (11, Fig. C) and removethe squeegee (10).6. Wash and clean the squeegee; in particular, cleanthe compartments (1, Fig. D) and the hole (2) fromdirt and debris. Check that the front (3) and rearblades (4) are integral and free from cuts andlacerations; otherwise replace them (seeprocedure in the following paragraph).7. Install in the reverse order of removal.SQUEEGEE BLADE CHECK (ANDREPLACEMENT)1. Clean the squeegee (as described in the previousparagraph).2. Check that the edges (5, Fig. D) of the front andrear blades (12) lay down on the same level, alongall their length; otherwise adjust their height asdescribed below:– disengage the retainer (6) and loosen thewing nuts (7) to adjust the rear blade (4); thentighten the wing nuts and engage theretainer.– loosen the nuts (8) to adjust the front blade(3); then tighten the nuts.3. Check that the front and rear blades (3 and 4) areintegral and free from cuts and lacerations;otherwise replace them as described below.Check that the front corner (9) of the rear blade isnot worn; otherwise, overturn the blade to replacethe worn corner with an integral one. If the othercorners are worn too, replace the blade asdescribed below:– To replace (or overturn) the rear blade (4)disengage the retainer (6), unscrew the wingnuts (7) and the retaining strip (10). Install inthe reverse order of removal.REMARK:The squeegee must be clean and itsblades must be in good conditions in or-der to get a good drying.CAUTION!It is advisable to use protective gloveswhen cleaning the squeegee becausethere can be cutting debris.– To replace the front blade (3) remove the nuts(8) and the retaining strip (11). Install in thereverse order of removal.After the blade replacement (or overturning),adjust their height as described at theprevious step.4. Reinstall the squeegee assembly (10, Fig. C) inthe correct position and screw down thehandwheels (11).5. Connect the suction hose (26, Fig. C) to thesqueegee (10).6. If necessary, adjust the balancing handwheel (12,Fig. C) of the squeegee.BRUSH CLEANING1. Remove the brush, as described in the chapter"Use".2. Clean and wash the brush with water anddetergent.3. Check that the brush bristles are integral and notexcessively worn, otherwise replace the brush.TANK AND SUCTION GRID WITH FLOATCLEANING1. Push the machine to the appointed disposal area.2. Check the switches (5 and 6, Fig. B) are in the "0"position.3. Lift the cover (2, Fig. H), clean and wash withclean water the cover (4, Fig. E), the tanks (5 and6) and the screen (1) of the suction automaticclosing.Drain the water from the tanks by means of thehoses (17 and 18, Fig. C).4. If necessary, release the retainers (2, Fig. E) andopen the screen (1); recover the float (3), clean allthe components and then reinstall them.5. Check that the tank cover gasket (7) is integral.If necessary replace the gasket (7) after removing itfrom its housing (8). When assembling the new gasket,install its joint (9) in the (central) area as shown in thefigure.6. Check that the gasket (7) bearing surface (10) isintegral and adequate for the gasket.CAUTION!It is advisable to use protective gloveswhen cleaning the brush because therecan be cutting debris.REMARK:The gasket (7) creates vacuum in thetank that is necessary for the suction ofrecovery water.https://harrissupplyind.com - To Order Parts Call 608-268-8080