X 1.06 O.D. 2 34 980614 Washer, 1/4” Starlock, Ext. 3 35 85700A Screw, 1/4-20 x 1 HHCS 1 36 413754 Grip, Solution Tank Clamp 1 CLARKE TECHNOLOGY Operator's Manual -SCRUBTEC R Manual Steering SCRUBTEC R Manual SteeringSCRUBTEC R Manual SteeringSCRUBTEC R Manual SteeringSCRUBTEC R Manual SteeringSCRUBTEC R Manual Steering Page -37 4 5 2A, 2B 8 567 9 11 12 12A,12B 13 14 17 18192627 28 29 4 5 2A, 2B 8 567 9 11 12 12A,12B 13 14 17 18192627 28 29 SCRUBTEC BOOST SCRUBTEC BOOSTSCRUBTEC BOOSTSCRUBTEC BOO

3. Lower the squeegee. 4. Put the brush switch in the "DOWN" position. 5. Adjust the flow of clean solution to the flow desired. 6. Move the machine across the floor in the forward direction. 7. Make a 1800 turn. NOTE: When you make more passes across the floor, let the brushes clean approximately 5cm of the area already cleaned by the brushes. NOTE: During most cleaning procedures, apply andremove the solution in one operation. Figure # 17 Figure #18 Figure #19 Page -22- CLARKE TECHNOLOGY Opera

The solution filter is dirty. A circuit breaker has tripped. Insufficient flow. Make sure the solution flow is set. Fill the solution tank. Clean the solution filter. Reset the circuit breaker. Increase flow with solution switch. The machine does not clean satisfactorily The brushes are worn. Need to use a different kind of brush/pad Check the brushes and replace if necessary. (the brushes have to be replaced when the bristles reach approximately .59 inches (15mm height.) Use a different kind of

WARNING! To reduce the risk of fire, electric shock, or injury: • Do not leave the machine unattended when it is plugged-in. Unplug the unit from the power outlet when not in use. • Unplug the machine from the power outlet before cleaning or servicing. • Turn off all controls before unplugging. • To avoid electric shock, do not expose to rain or snow. Store and use indoors. • Wear hearing protection if desired. The measured sound level of the MX 521 H is 75dB(A). • Do not allow to be used as a t

No. Qty Description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 46734A 40318A 902654 902550 51840A 50520A 56480A 962546 50517A 448396 40826A 55657A 55656A 59805A 50515A 80501A 54238A 1 1 1 1 1 1 2 2 1 4 4 1 1 1 2 1 1 Stator Assembly (w/Magnets & Clips) Armature Asm.(w/B.E. & F.E. bearings) Bearings B.E. Bearing F.E. Commutator Bracket Assembly (w/Brush BRD Assembly Leads) Commutator BracketStrain Relief Brush Board Screw Brush Board Asm. (w/springs & brushes) Brush SpringBrush AssemblyLead Assembl