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Summary of Contents for PowerBoss PHX20 SUPER SPORT
- Page 1 User Manual Please see page 8 PHX20 SUPER SPORT for important information about the 172520-8 Surface Prep Pads Walk-Behind Scrubber Disc Traction Drive included with this machine.
- Page 2 This machine was designed to give you excellent performance and efficiency. For best results and minimal cost, please follow the general guidelines below: · Operate the machine with reasonable care. · Follow the manufacturer’s suggested maintenance instructions as provided in this booklet. · Use original PowerBoss supplied parts.
- Page 3 Technical Specifications Model PHX20 SUPER SPORT Traction Drive Battery Options All Models Beginning with: PHX20SS Capacity Part Number Type Mfg'r Ah @ hrs 956140 Lead Acid Crown 50 amps Current (Max) 69 dBA Sound Level 956135 Sealed Crown 20 in (51 cm)
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Page 5: Table Of Contents
Adjusting the Squeegee Blades ......... 27 Key Switch ................. 11 Height Adjustment ............... 27 Direction Switch ..............11 The PHX20 SUPER SPORT ............28 Squeegee Lift Lever ............11 Machine Operation ..............30 Solution Control Lever ............11 Turn on Machine ..............30 Battery / Fault Gauge ............ -
Page 6: Safety Instructions
Safety Instructions IMPORTANT SAFETY INSTRUCTIONS 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. -
Page 7: Unpacking Instructions
Unpacking Instructions Inspection Carefully unpack and inspect your PHX20 SUPER SPORT Walk-Behind Scrubber for shipping damage. Follow unpacking instructions on shipping pallet. Each unit has been tested and thoroughly inspected before shipment. Any damage is the responsibility of the delivery carrier who should be notified immediately. -
Page 8: Machine Overview
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 FLOATING DECK SKIRT 172520-8 Surface Prep Pads are thin: Always stack 2 pads together on Pad Driver... -
Page 9: Rear
Machine Overview Machine Overview - Rear BAIL HANDLE ONBOARD CHARGER CORD SOLUTION TANK DRAIN HOSE / LEVEL INDICATOR SQUEEGEE LIFT LEVER CIRCUIT BREAKERS BRUSH LIFT PEDAL SOLUTION CONTROL LEVER RECOVERY HOSE REAR SQUEEGEE RECOVERY TANK DRAIN HOSE CONTROL PANEL DIAGNOSTIC CODE GUIDE BRUSH KEYSWITCH &... -
Page 10: Controls
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 AQUA-SAVER SOLUTION SETTING... -
Page 11: Bail Handle
Machine Overview Bail Handle (A) When the scrub deck is lowered to the floor, the bail handle enables the brush motor and moves the machine forward once depressed. This also allows the operator to automatically load the brush when the scrub deck is lowered. Handle Adjustment Knobs (B) Allows the handle position to be raised or lowered. -
Page 12: Brush Speed Keyswitch & Circuit Breakers
Machine Overview Brush Speed Keyswitch & Circuit Breakers The circuit breakers are located at the bottom of the back panel of the machine. Main Control Circuit Breaker - 4A Brush Motor Circuit Breaker - 50A Vacuum Motor Circuit Breaker - 20A Drive Motor Circuit Breaker - 20A If any of the functions above are not operating, check if the circuit breaker buttons have tripped. -
Page 13: Aqua-Saver Solution Control
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. -
Page 14: Battery Compartment
Machine Overview Battery Compartment The battery compartment is located under the recovery tank. The Battery compartment can be accessed for servicing and main- tenance 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. -
Page 15: Diagnostic Code Guide
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 “Troubleshoot- ing” for further information) -
Page 16: Optional Hour Meter
Machine Overview Optional Hour Meter PowerBoss offers an optional hour meter for this machine. 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. -
Page 17: Brush Pressure Adjustment
Machine Overview Brush Pressure Adjustment · One or both of the 10 lb. weight plates may be removed from the brush deck for best performance in different applications. · Remove the 2 wing nuts on either side of the motor. ·... -
Page 18: Handle Adjustment
Machine Overview Handle Adjustment The 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. -
Page 19: Horizontal Adjustment
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. Plate Position 1 Plate Position 3 Plate Position 2... -
Page 20: Solution Tank Drain Hose
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. -
Page 21: Solution Fill Filter
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. -
Page 22: Screened Float
Machine Overview Screened Float Screened Float Removal 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 screened float is positioned between the vacuum manifold (A) the tank protecting the vacuum motor and internal electronics from water damage. -
Page 23: Recovery Tank Drain Hose
Machine Overview Recovery Tank Drain Hose Twist Cap to Open and Drain Twist & Lift cap to clean out large debris Deck Skirt Removal Brush Deck Skirt will ride on With brush removed & deck raised, the floor in use and float up or Remove skirt for cleaning by pulling down based on amount of forward, then down over the edge... -
Page 24: In-Line Solution Filter Assembly
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. -
Page 25: Rear Squeegee
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. B Star-shaped knob 1. -
Page 26: Adjusting The Squeegee Blades
Machine Overview Adjusting the 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. Park the machine on a level surface and lower the squeegee. Loosen the lower wing nut (B) on the adjusting screw (A) and adjust the squeegee using the adjusting screw so... -
Page 27: Adjusting The Squeegee Blades
Machine Overview Adjusting the 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 changing the number of washers underneath 3 mm the bracket that holds the wheel. The squeegee height is preset at the factory to 2mm. -
Page 28: The Phx20 Super Sport
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 PowerBoss representative for specific recommendations for the correct brush type and chemical applications. - Page 29 The Machine 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.
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Page 30: Machine Operation
Machine Operation Turn on Machine Turn key to operate position ( I ). Wait for battery gauge to stop flashing. (If flashing continues, see troubleshooting guide) Turn on Vacuum Lower squeegee into operating position, depress operator bail handle. Turn on Brush Motor Select normal or high speed RPM w/key, next to circuit breakers. -
Page 31: Charging The Batteries
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. -
Page 32: Loading Brush
Machine Operation Loading Brush 1. To load the brush, first center 2. Lower the scrub deck by 3. With the key turned on, pull the the brush deck over the scrub releasing the deck lift pedal. bail handle to engage the scrub brush. -
Page 33: Unloading Brush
Machine Operation Unloading Brush 1. To unload the brush, first lift the scrub 2. Turn the key for 5 seconds to 3. After key returns to off (o) position, deck by pressing down on the deck the “Brush Unload” position brush will release from the scrub lift pedal . -
Page 34: Maintenance
Maintenance After Use 1. When finished scrubbing, lift the scrub deck and turn the solution lever off. 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. - Page 35 Maintenance D aily W ee kly M o n th ly Ye arly C ha rge B a tter ies C he ck Ea ch L ubr ic atio n – C he ck C a rbo n Ba tter y C ell(s ) G rea se F ittin gs Br us hes W ater Lev el...
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Page 36: Troubleshooting
Troubleshooting Problem Possible Cause Remedy Worn or torn squeegee blades Rotate or replace blades Poor water pick-up Recovery tank full Empty recovery tank Recovery tank drain hose leak Secure drain hose cap, replace o-ring in cap if damaged Recovery tank lid gasket leak Replace gasket lid cover properly Debris caught in squeegee Clean squeegee... - Page 37 Troubleshooting P rob le m Po ss ib le Ca us e R em e dy Trip p ed C o nt ro l Po we r circuit b re ake r R ese t b re ake r Ba tt erie s ha ve low ch arg e R ech a rge b at te rie s Ba tt ery cha rge r o p era ting U np lug b at te ry ch arg er wh en ch...
- Page 38 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...
- Page 39 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 machine on.
- Page 40 Notes...
- Page 41 Notes...
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Page 42: Warranty
This warranty does not apply to normal wear, or to items whose life is dependent on their use and care. Parts not manufactured by PowerBoss are covered by and subject to the warranties and/or guarantees of their manufacturers. Please contact Minuteman International for procedures in warranty claims against these manufacturers. - Page 43 Tank Bladders Eight years/ no additional labor Polyethylene plastic tanks Ten years/ no additional labor Batteries 0‐3 months full replacement, 4‐12 p rorated credit Chargers One‐year replacement Aftermarket Replacement parts Ninety days from date of purchase **Through Engine Manufacturer. See Section 3 of Warranty Manual for Engine Warranty Exceptions *** Based Upon Dealer’s Certification Status: Extended Warranty MUST Be Signed Up Within 30 Days of Delivery to End User (Dealer Has 1Year From Receiving Machine To Sign Up For Extended Warranty) ***All above labor and travel reimbursed at 65% or 75% of the published shop rate. ...
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