User Manual E26ECO/H26ECO Walk-Behind Scrubber Traction Drive Disc Deck...
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This manual is furnished with each new MINUTEMAN E26ECO/H26ECO. This provides the necessary operating and preventive maintenance instructions. Operators must read and understand this manual before operating or servicing this machine. This machine was designed to give you excellent performance and efficiency. For best results and minimal cost, please follow the general guidelines below: ·...
Operators must read and understand this manual before operating or maintaining this machine. Do not operate this machine in flammable or explosive areas. This machine is designed solely for scrubbing dirt and dust in an indoor environment. Minuteman does not recommend using this machine in any other capacity.
Batteries We do not recommend mixing AMP hour capacities. Alternate battery sets can be used if they equal physical size and capacity. If alternate battery sets are used please contact Minuteman for on board charger settings. Operator Responsibility Read this manual carefully before operating this machine.
Machine Overview Machine Overview - Front SPRAY BOTTLE / CUP HOLDER SOLUTION FILL PORT RECOVERY TANK LID RECOVERY TANK BRUSH DECK FRONT WHEEL REAR CASTER SOLUTION TANK...
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Machine Overview Machine Overview - Rear A BAIL HANDLE RECOVERY HOSE K REAR SQUEEGEE B SQUEEGEE LIFT LEVER G CONTROL PANEL L DIAGNOSTIC CODE GUIDE C RECOVERY TANK DRAIN HOSE H SOLUTION TANK DRAIN HOSE / LEVEL INDICATOR M SOLUTION CONTROL LEVER D ONBOARD CHARGER CORD J BRUSH DECK LIFT PEDAL N DECK TILT HANDLE...
Machine Overview Controls BAIL HANDLE HANDLE ADJUSTMENT KNOB KEY SWITCH DIRECTION SWITCH SQUEEGEE LIFT LEVER BATTERY / FAULT GAUGE SPEED CONTROL CHARGE STATUS INDICATOR SOLUTION CONTROL LEVER AQUASTOP SOLUTION SETTING...
Machine Overview Bail Handle (A) When the scrub deck is lowered to the floor, the bail handle enables the brush and vacuum motors and moves the machine forward once depressed. Handle Adjustment Knobs (B) Allows the handle position to be raised or lowered. Key Switch (C) Controls the machine’s power (Off/On) with a key for safety.
Machine Overview Optional Hour Meter Minuteman offers an optional hour meter for the E26ECO/H26ECO. The optional kit replaces the power cord mounting bracket at the rear of the machine with one that contains an hour meter, which records the brush motor operating time.
Machine Overview Vacuum Hose Routing Circuit Breakers For best results, route the vacuum hose as shown below: The circuit breakers are located at the bottom of the back panel of the machine. Main Control Circuit Breaker - 4A Brush Motor Circuit Breaker - 30A Vacuum Motor Circuit Breaker - 20A Drive Motor Circuit Breaker - 20A If any of the functions above are not operating, check if the...
Machine Overview Battery Compartment The battery compartment is located under the recovery tank. The Battery compartment can be accessed for servicing and mainte- nance by tilting the recovery tank (make sure recovery tank has been drained before tilting). The battery compartment contains two 12-volt batteries connected in series.
Machine Overview Diagnostic Code Guide When an error or fault occurs within the machine, a fault code will appear on the battery gauge represented by a specified number of flashing LEDs. (See “Troubleshooting” for further information)
Machine Overview Handle Adjustment The E26ECO/H26ECO handle was designed with operator comfort in mind. The angle and horizontal position of the handle can be adjusted to suit the needs of the operator. Angle Adjustment The handle angle can be adjusted without tools by loosening the Angle Adjustment Knob (A) on each side and rotating the handle to the desired position.
Machine Overview Horizontal Adjustment The horizontal position can be adjusted by removing the 4 Mounting Bolts (B) (2 each side) with a 9/16” socket and sliding the Mounting Plate (P) to one of the 3 available positions. The machine is shipped from the factory in position 1.
Machine Overview Solution Tank Drain Hose The solution tank may be drained by removing the Solution Tank Drain Hose (A) from the Hose Barb (B) and routing the hose to a floor drain. Solution Level Indicator The Solution Tank Drain Hose also serves as a water level indicator for the solution tank.
Machine Overview Solution Fill Filter The Solution Fill Filter (B) should be cleaned regularly. To remove, simply open the Solution Tank Lid (A) and pull the filter out. Recovery Tank Drain Hose Twist Cap to Open and Drain Twist & Lift cap to clean out debris Note: Debris left on the o-ring will cause a vacuum leak.
Machine Overview Screened Float If the recovery tank (C) is overfilled or a large amount of foaming is present, the screened float (B) blocks the vacuum intake inside the tank protecting the vacuum motor and internal electronics from water damage. It is essential to keep the float in working order through regular maintenance.
Machine Overview Screened Float Removal The screened float is positioned between the vacuum manifold (A) and recovery tank (C). The screened float (B) can be accessed by removing the 1.5” bolt (D) and two 1.25” bolts (E) that attach the manifold to the recovery tank using a 7/16”...
Machine Overview In-Line Solution Filter Assembly The solution solenoid, which shuts off solution flow when the bail handle is released, is protected from debris by the in-line filter assembly. The filter assembly is located at the rear of the machine on the left hand side, just under the solution tank. It is important to check and clean the screened washer inside the assembly regularly to ensure proper solution flow.
Machine Overview Rear Squeegee Cleaning the Squeegee Changing the Squeegee Blades Check the squeegee (A) daily and clean as Check the inner and outer squeegee blades on A Squeegee necessary. the squeegee (A) weekly for signs of wear. The B Star-shaped knob 1.
Machine Overview Squeegee Blades Angle Adjustment The angle adjustment is the decisive factor in ensuring that the squeegee blades on the squeegee lie evenly on the floor. 1. Park the machine on a level surface and lower the squeegee. 2. Loosen the lower wing nut (B) on the adjust- ing screw (A) and adjust the squeegee using the adjusting screw so that the ends of the squeegee blades still have contact with the...
Machine Overview Squeegee Blades Height Adjustment If streaks are present, despite an optimum angle adjustment, the clearance between the caster wheels and floor must be adjusted by 3 mm changing the number of washers underneath the bracket that holds the wheel. The squeegee height is preset at the factory to 2mm.
Machine Overview Brush Deck Brush Loading / Unloading 1. Brush Deck may be tilted up for easier 2. Brushes are installed/removed by hand. 3. The splash guard may be moved up or brush installation/removal & to clear Push each brush up onto the hub until down as the brush/pad wears by loos- steep ramps.
Machine Overview Aqua-Saver Solution Control In order to consistently conserve water when using Aquastop brushes, the guide will stop the solution control lever at a low rate setting. This setting may be adjusted by loosening the knob, adjusting the lever, and retightening the knob. Slide the knob all the way forward to dispense maximum solution.
This machine was designed with total operator comfort and ease of use in mind. All machine components have been designed as a total system to efficiently clean dirty floors. Please contact your Minuteman representative for specific recommendations for the correct brush type and chemical applications.
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WARNING! • BE SURE YOU UNDERSTAND THE MACHINE CONTROLS AND THEIR FUNCTIONS. • WHILE ON RAMPS OR INCLINES, AVOID SUDDEN STOPS WHEN TANKS ARE FILLED. • AVOID ABRUPT SHARP TURNS. SLOW DOWN DRIVING SPEED WHEN GOING DOWNHILL.
Machine Operation To Turn ON Machine: Turn key to operate position ( I ). Wait for battery gauge to stop flashing, approximately 5 seconds. (If flashing continues, see troubleshooting guide) To Turn ON Vacuum: Lower squeegee into operating position, vacuum motor will turn ON when bail handle is depressed. To Turn ON Brush Motor: Lower the scrub deck to the floor by moving the brush lift pedal from the “home”...
Machine Operation To Charge Batteries: When the battery / fault gauge reaches the red zone the batteries need to be recharged. Take the machine to a well ventilated area, unwind the battery charger power cord from the electrical box cover and plug into an appropriate power source. After approximately 10 seconds the battery charge status indicator will turn on.
After Use After Use 1. When finished scrubbing, lift the scrub deck. Lift the rear squeegee (the vacuum motor will turn off after 10 seconds). Move the machine to a service area for daily maintenance and review items that may need service. 2.
Maintenance D aily We ekly Mo nthly Yea rly C ha rge B a tteries Ins pec t B ru sh L ubricatio n – C heck Carbon De ck S plash G rea se Fittings Bru sh es Gu ard for D eb ris C he ck /Clea n Tank s &...
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Recovery hose to squeegee or tank Reconnect or replace recovery hose disconnected or damaged Worn brushes Rotate or replace brushes Wrong brush or cleaning chemical Consult Minuteman Debris caught on scrub brushes Remove debris Poor scrubbing performance Moving machine too fast Use appropriate speed...
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Troubleshooting Problem Possible Cause Remedy Tripped Control Power circuit breaker Reset circuit breaker Batteries have low charge Recharge batteries Machine does not Battery charger operating Unplug battery charger when charge is complete operate Key switch off Turn key on Bail handle depressed too quickly after Turn key off, turn on, wait until battery gauge lights turning key on up without flashing...
Troubleshooting Fault / Diagnostic Codes The Battery / Fault gauge will flash when a fault is detected. A decal labeled “Diagnostic Codes” is located below the battery gauge as an abbreviated and convenient guide to determine the cause of the fault and the remedy (refer to machine or see “Diagnostic Code Guide” section of this manual). The flashing codes are for the following: The battery needs charging, there is a bad The motor has a short circuit to a battery...
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Troubleshooting Not used. A controller fault is indicated. Make sure that all connections are secure. The controller is being inhibited from driving, Not used. this may be because the battery charger is connected. The bail handle was activated prior to turning An excessive voltage has been applied to the the machine on.
Minuteman International, Inc. warrants to the original purchaser/user that the product is free from defects in workmanship and materials under normal use. Minuteman will, at its option, repair or replace without charge, parts that fail under normal use and service when operated and maintained in accordance with the applicable operation and instruction manuals.
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Cord Electric Group: Three years parts, two years labor, ninety days travel (Not to exceed two hours) Exceptions………. Model Parts Labor Poly Travel Port A Scrub 1 yr 6 months 10 yrs MPV 13 1 yr MPV 14 & 18 2 yrs 1 yr V Series Upright Vacuums...