The machine is maintained regularly - per the 1997 NoblesR Printed in U.S.A maintenance instructions provided. Nobles and Speed Scrub are registered United States trademarks of Tennant Company. The machine is maintained with manufacturer Specifications and parts are subject to change without notice.
OPERATION For Electric Models: SAFETY PRECAUTIONS Do not run over power supply cord. Check cable and plug for damage. Always work within cable length toavoid This machine is suited to scrub floors in an indoor cable stress and damage. environment and is not constructed for any other use. 3.
OPERATION INSTALLING BATTERIES MACHINE INSTALLATION (For Battery Models Only) WARNING: Batteries emit hydrogen gases, UNCRATING MACHINE explosion or fire can result. Keep sparks and open flame away. Carefully check carton for signs of damage. Report damages at once to carrier. Check carton contents to WARNING: Battery acid can cause burns.
OPERATION 3. Tilt machine back on squeegee to access motor WARNING: Do not drop batteries into hub for pad driver/brush installation. compartment! Battery and machine housing damage may result. This damage is not covered WARNING: Do not leave machine tilted back by warranty.
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OPERATION 7. Raise brush head. To raise brush head, step down firmly on the bottom brush lift foot pedal until brush locks into the raised position (Figure 7). FIG. 9 NOTE: If filling with a bucket be certain that bucket is clean.
OPERATION MACHINE OPERATION 1. Read and understand SAFETY PRECAUTIONS before operating machine. 2. Adjust control grips to a comfortable operating height (three settings). Squeeze together two levers under console to raise or lower control grips (Figure 11). FIG. 13 5. Turn vacuum switch to the ‘‘ON” position. NOTE: For models with automatic drive, the vacuum and brush switches will not run until the drive/main switch is activated.
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OPERATION 7. Turn brush switch to the ‘‘ON” position. 2. If more scrubbing pressure is needed for small heavily soiled areas, simply pull brush lift lever For models with automatic drive: Turn drive/main upward (Figure 17). switch to the “ON” position. WARNING: To prevent floor finish damage, DO NOT leave machine at stand still once brush begins to spin.
OPERATION 2. Rinse recovery tank after each use. This will prevent a foul odor. Unscrew clear lid on recovery DRAINING TANKS tank. Use a hose to rise out the recovery tank. Be careful not to spray water into float shut-off. 1.
OPERATION BATTERY CHARGING CAUTION: The following charging instructions are intended for supplied chargers only. If you don’t have a supplied battery charger, use a charger with the same specifications to prevent battery damage. CHARGER SPECIFICATIONS: FIG. 21 OUTPUT VOLTAGE - 24 VOLTS 5.
OPERATION WEEKLY MAINTENANCE MAINTENANCE 1. Flush out tanks and solution lines. Mix a solution of 1 qt. (946 ml) vinegar to 3 gallons (11.3 lts) of The following maintenance procedures are for both water. Rinse with clean water afterward. electric and battery models. Perform procedures 2.
OPERATION 4. Pry drive motor forward and retighten bolts. 5. Replace white plate and reinstall batteries. 6. Lubricate chain with a water resistant oil. BRUSH BELT MAINTENANCE (2400 Model Only) To install or replace brush belt, follow steps below: 1. Remove batteries from machine (See BATTERY FIG.
OPERATION TROUBLE SHOOTING PROBLEM CAUSE SOLUTION No power, nothing runs. Building circuit breaker has tripped. Reset building circuit breaker. (Electric Model) Power cord is unplugged. (Electric Plug in power cord. Model) Faulty power cord or pigtail cord. Replace or contact Service Center. (Electric Model) Batteries need charging.
OPERATION TROUBLE SHOOTING - - CONTINUED PROBLEM CAUSE SOLUTION Poor squeegee pick up. Recovery tank is full. Empty recovery tank. Ball float shutoff screen inside Remove screen and clean. recovery tank is clogged. Squeegee is clogged with debris. Clean squeegee. Squeegee blades are worn.
WIRING DIAGRAM 2001E 120V WIRE DIAGRAM 2001E 120V LADDER DIAGRAM BRUSH VACUUM SWITCH SWITCH POWER CORD POWER CORD VACUUM SWITCH VACUUM 10 AMP BREAKER MOTOR SWITCH BRUSH SWITCH AC AC AC AC RECTIFIER 24V A.C. TRANSFORMER FLASHER 24V A.C. OUTPUT RECTIFIER 35 AMP BREAKER...
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