KENT Razor PlusD28 User manual

Razor™ Plus D24 - D28 - C28
INSTRUCTION FOR USE
KENT models: 9087250020 - 9087251020 - 9087252020 ENGLISH
INSTRUCTIONS D’UTILISATION
Modèle KENT: 9087250020 - 9087251020 - 9087252020 FRANÇAIS
INSTRUCCIONES DE USO
Modelo KENT: 9087250020 - 9087251020 - 9087252020 ESPAÑOL
INSTRUÇÕES DE USO
Modelo KENT: 9087250020 - 9087251020 - 9087252020 PORTUGUÊS
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9097698000(1)2008-04
https://harrissupplyind.com-ToOrderPartsCall608-268-8080

https://harrissupplyind.com-ToOrderPartsCall608-268-8080

Razor™ Plus D24 - D28 - C28 9097698000(1)2008-04 1
INSTRUCTIONS FOR USE ENGLISH
TABLE OF CONTENTS
INTRODUCTION..............................................................................................................................................................2
MANUAL PURPOSE AND CONTENTS .......................................................................................................................................... 2
TARGET........................................................................................................................................................................................... 2
HOW TO KEEP THIS MANUAL....................................................................................................................................................... 2
IDENTIFICATION DATA................................................................................................................................................................... 2
OTHER REFERENCE MANUALS................................................................................................................................................... 2
SPARE PARTS AND MAINTENANCE............................................................................................................................................. 2
CHANGES AND IMPROVEMENTS ................................................................................................................................................ 2
OPERATION CAPABILITIES........................................................................................................................................................... 2
CONVENTIONS .............................................................................................................................................................................. 2
UNPACKING/DELIVERY.................................................................................................................................................3
SAFETY ...........................................................................................................................................................................3
SYMBOLS ....................................................................................................................................................................................... 3
GENERAL INSTRUCTIONS............................................................................................................................................................ 3
MACHINE DESCRIPTION...............................................................................................................................................5
MACHINE STRUCTURE ................................................................................................................................................................. 5
CONTROL PANEL........................................................................................................................................................................... 7
ACCESSORIES/OPTIONS.............................................................................................................................................................. 7
TECHNICAL DATA........................................................................................................................................................................... 8
WIRING DIAGRAM........................................................................................................................................................................ 10
USE................................................................................................................................................................................ 11
BATTERY CHECK/SETTING ON A NEW MACHINE .....................................................................................................................11
BATTERY INSTALLATION AND BATTERY TYPE SETTING (WET OR GEL).............................................................................. 12
BEFORE MACHINE START-UP.................................................................................................................................................... 13
MACHINE START AND STOP....................................................................................................................................................... 16
MACHINE OPERATION (SCRUBBING/DRYING)......................................................................................................................... 17
TANK EMPTYING.......................................................................................................................................................................... 18
AFTER USING THE MACHINE..................................................................................................................................................... 18
MACHINE LONG INACTIVITY ...................................................................................................................................................... 18
FIRST PERIOD OF USE ............................................................................................................................................................... 18
MAINTENANCE.............................................................................................................................................................19
SCHEDULED MAINTENANCE TABLE ......................................................................................................................................... 19
MACHINE WORKING HOUR CHECK .......................................................................................................................................... 19
BATTERY CHARGING .................................................................................................................................................................. 20
SQUEEGEE CLEANING ............................................................................................................................................................... 21
SQUEEGEE BLADE CHECK AND REPLACEMENT.................................................................................................................... 21
BRUSH/PAD CLEANING............................................................................................................................................................... 22
TANK AND VACUUM GRID WITH FLOAT CLEANING, AND COVER GASKET CHECK............................................................. 22
BRUSH/PAD-HOLDER/CYLINDRICAL BRUSH DECK DISASSEMBLY/ASSEMBLY .................................................................. 23
VACUUM SYSTEM MOTOR FILTER CLEANING......................................................................................................................... 24
SOLUTION FILTER CLEANING.................................................................................................................................................... 24
FUSE CHECK/REPLACEMENT.................................................................................................................................................... 25
TROUBLESHOOTING...................................................................................................................................................26
SCRAPPING..................................................................................................................................................................26
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29097698000(1)2008-04 Razor™ Plus D24 - D28 - C28
ENGLISH INSTRUCTIONS FOR USE
INTRODUCTION
NOTE
The numbers in brackets refer to the components shown in Machine Description chapter.
MANUAL PURPOSE AND CONTENTS
The purpose of this Manual is to provide the operator with all necessary information to use the machine properly, in a safe and
autonomous way. It contains information about technical data, safety, operation, storage, maintenance, spare parts and disposal.

Kent in case of doubts concerning the interpretation of the instructions and for any further information.
TARGET


Kent will not be responsible for damages coming from the non-observance of this prohibition.
HOW TO KEEP THIS MANUAL
The Instructions for Use Manual must be kept near the machine, inside an adequate case, away from liquids and other substances
that can cause damage to it.
IDENTIFICATION DATA
The machine model and serial number are marked on the plate (34).


MACHINE model ...............................................................................
MACHINE serial number ...................................................................
OTHER REFERENCE MANUALS
Electronic battery charger Manual, to be considered as integral part of this Manual
Moreover, the following Manuals are available:
Service Manual (that can be consulted at Kent Service Centers)
Spare Parts List (supplied with the machine)
SPARE PARTS AND MAINTENANCE

Only original spare parts and accessories must be used.
Contact Kent for service or to order spare parts and accessories, specifying the machine model and serial number.
CHANGES AND IMPROVEMENTS
Kent constantly improves its products and reserves the right to make changes and improvements at its discretion without being

Any change and/or addition of accessory must be approved and performed by Kent.
OPERATION CAPABILITIES


The scrubber-dryer cannot be used for moquette and carpet cleaning.
CONVENTIONS
Forward and backward, front and rear, left and right references are intended with the operator in driving position with the hands on
the handlebar (2).
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Razor™ Plus D24 - D28 - C28 9097698000(1)2008-04 3
INSTRUCTIONS FOR USE ENGLISH
UNPACKING/DELIVERY
To unpack the machine, carefully follow the instructions on the packing.
When the machine is delivered, check that the packing and the machine were not damaged during transportation. In case of visible

Check that the machine is equipped with the following features:
Technical documents:
Scrubber-dryer Instructions for Use
Electronic battery charger Manual
Scrubber-dryer Spare Parts List
No. 2 lamellar fuses
SAFETY
The following symbols indicate potentially dangerous situations. Always read this information carefully and take all necessary
precautions to safeguard people and property.
The operator’s cooperation is essential in order to prevent injury. No accident prevention program is effective without the total
cooperation of the person responsible for the machine operation. Most of the accidents that may occur in a factory, while working
or moving around, are caused by failure to comply with the simplest rules for exercising prudence. A careful and prudent operator is
the best guarantee against accidents and is essential for successful completion of any prevention program.
SYMBOLS
DANGER!
It indicates a dangerous situation with risk of death for the operator.
WARNING!
It indicates a potential risk of injury for people or damage to objects.
CAUTION!
It indicates a caution or a remark related to important or useful functions. Pay careful attention to the
paragraphs marked by this symbol.
NOTE
It indicates a remark related to important or useful functions.
CONSULTATION
It indicates the necessity to refer to the Instructions for Use Manual before performing any procedure.
GENERAL INSTRUCTIONS

DANGER!
Disconnect the batteries before performing any maintenance/repair procedure.
This machine must be used by properly trained and authorized personnel only. Children or disabled people
cannot use this machine.

gases are released.
Do not wear jewelry when working near electrical components.
Do not work under the lifted machine without supporting it with safety stands.



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49097698000(1)2008-04 Razor™ Plus D24 - D28 - C28
ENGLISH INSTRUCTIONS FOR USE
WARNING!



a handle. Do not close a door on the battery charger cable, or pull the battery charger cable around sharp
edges or corners. Do not run the machine on the battery charger cable.
Keep the battery charger cable away from heated surfaces.
Do not charge the batteries if the battery charger cable or the plug are damaged. If the machine is not


in. Before performing any maintenance procedure, disconnect the battery charger cable from the electrical
mains.
Do not smoke while charging the batteries.

condition. Store the machine indoors.
Do not allow to be used as a toy. Close attention is necessary when used near children.
Use only as shown in this Manual. Use only Kent’s recommended accessories.





Do not use the machine in particularly dusty areas.
While using this machine, take care not to cause damage to people or objects.


The machine operating temperature must be between +32°F and +104°F (0°C and +40°C).
The machine storage temperature must be between +32°F and +104°F (0°C and +40°C).
The humidity must be between 30% and 95%.

Do not use the machine as a means of transport.
Do not use the machine on slopes with an inclination higher than 2%.


Do not tamper with the machine safety guards and follow the ordinary maintenance instructions
scrupulously.
Do not allow any object to enter into the openings. Do not use the machine if the openings are clogged.
Always keep the openings free from dust, hairs and any other foreign material which could reduce the air


This machine cannot be used on roads or public streets.
Pay attention during machine transportation when temperature is below freezing point. The water in the


Using other brushes or pads could reduce safety.


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https://harrissupplyind.com-ToOrderPartsCall608-268-8080

Razor™ Plus D24 - D28 - C28 9097698000(1)2008-04 5
INSTRUCTIONS FOR USE ENGLISH
WARNING!
If the machine
does not work properly
is damaged
has water or foam leaks

is wet or has been dropped into water




Carefully read all the instructions before performing any maintenance/repair procedure.



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MACHINE DESCRIPTION
MACHINE STRUCTURE
Control panel
Adjustable handlebar
Drive paddle
Speed adjuster
Battery charger
Battery charger cable
Battery charger cable holder


Squeegee lifting/lowering lever
Handlebar inclination adjusting knobs
Battery connector (red). This connector also works as
EMERGENCY switch, to stop immediately all functions.
Rear steering wheel
Front driving wheels
Squeegee vacuum hose
Recovery water drain hose
Solution drain and level check hose
Deck with two brushes/pad-holders
Deck with two cylindrical brushes
Solution tank
Recovery water tank
Recovery water tank cover
Can holder
Solenoid valve
Squeegee
Squeegee mounting handwheels
Squeegee adjusting handwheel
Deck mounting/releasing handwheels
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29a. Deck safety cotter pin
29b. Deck lever cotter pin
Recovery water tank cover (open)
Tank cover gasket
Cover movable retaining plate


Recovery tank debris tray

Drive system motor
Brush/pad-holder motor
Cylindrical brush motor
Recovery tank (open)
Tank lifting handle
Tank safety cable
Vacuum system motor cover

Filler shut-off plug
Deck lifting/lowering motor
Brush/pad-holder deck connector (red)
Brush/pad-holder deck connector (white)
Batteries
Battery caps

Solution tap
Battery connection diagram
Pocket (optional)
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69097698000(1)2008-04 Razor™ Plus D24 - D28 - C28
ENGLISH INSTRUCTIONS FOR USE
P100300
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Razor™ Plus D24 - D28 - C28 9097698000(1)2008-04 7
INSTRUCTIONS FOR USE ENGLISH
CONTROL PANEL
Brush/pad/cylindrical brush-holder deck lifting/lowering
switch
If held for 1 second, the extra pressure function turns on
(only for Razor™ Plus D24 - D28)
Switch warning light:
Brush/pad/cylindrical brush-holder deck lifting/lowering
(green light)
Extra pressure (red light) (only for Razor™ Plus D24
- D28)
Vacuum system switch
Vacuum system switch warning light
Brush/pad-holder release switch (only for Razor™ Plus
D24 - D28)
Brush/pad-holder release switch warning light (only for
Razor™ Plus D24 - D28)
71.
72.
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73.
74.
75.
76.
Hour counter (optional)
Ignition key
Battery charge indicator
81a. Charged battery warning light (green)
81b. Semi-discharged battery warning light (yellow)
81c. Discharged battery warning light (red)

82a. Flow increase switch
82b. Flow decrease switch

Forward/reverse gear drive paddle
Forward/reverse speed adjuster
79.
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P100301
ACCESSORIES/OPTIONS
In addition to the standard components, the machine can be equipped with the following accessories/options, according to the

GEL batteries
Brushes and cylindrical brushes of different materials
Pads of different materials
Polyurethane squeegee blades
Front and rear wheels of different materials
Hour counter
Pocket
For further information concerning the optional accessories, contact an authorized Retailer.
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89097698000(1)2008-04 Razor™ Plus D24 - D28 - C28
ENGLISH INSTRUCTIONS FOR USE
TECHNICAL DATA
General technical data
Model Razor™ Plus D24
(2 brushes/pad-holders) Razor™ Plus D28 (2 brushes/pad-holders) Razor™ Plus C28 (2 cylindrical brushes)
Machine height 42.2 in (1,072 mm)
Solution tank capacity 23 gal (85 liters)
Recovery tank capacity 23 gal (85 liters)
Front wheel diameter 10.5 in (267 mm)
 275 psi (1.9 N/mm2)
 218 psi (1.5 N/mm2)
Rear wheel diameter 3.9 in (100 mm)
Vacuum system motor power 0.56 HP (420 W)
Drive system motor power 0.27 HP (200 W)
Drive speed (variable) 0 to 3.32 mph (0 to 5.6 km/h)
Gradeability 2% (1°)
Sound pressure level at workstation (ISO 11201, ISO 4871)
(LpA) 58 dB(A) ± 3 dB(A)
Machine sound pressure level (ISO 3744, ISO 4871) (LwA) 62 dB(A)
Vibration level at the operator’s arms (ISO 5349-1) < 98.42 in/s2(< 2.5 m/s2)
Standard batteries (4 x 6 V) 180 Ah@5h
Battery compartment size (length x width x height) 14.8 x 14.0 x 24.2 in (375 x 355 x 615 mm)
Vacuum system circuit capacity 0.014 MPa (1,448 mm/H2O)
Technical data for machines with brush/pad-holder deck
Model Razor™ Plus D24
(2 brushes/pad-holders) Razor™ Plus D28 (2 brushes/pad-holders)
Cleaning width 24.0 in (610 mm) 28.0 in (710 mm)
Brush diameter 12.0 in (305 mm) 14.0 in (355 mm)
Deck right/left offset 0.8/0.8 in (21/21 mm) 2.9/2.9 in (75/75 mm)
 4.9 in (125 mm)
Squeegee width 33.0 in (838 mm) 35.0 in (889 mm)
Machine maximum length 58.5 in (1,487 mm) 58.9 in (1,496 mm)
Machine width without squeegee 25.2 in (640 mm) 29.5 in (748 mm)
Weight without batteries and with empty tanks 375 lb (170 kg)
Maximum weight with batteries (maximum capacity) and full tanks 1,036 lb (470 kg)
Brush motor power 2 x 400 W (2 x 0.54 HP)
Brush speed 220 rpm
Brush/pad-holder pressure with extra-pressure function turned off 70.5 lb (32.0 kg)
Brush/pad-holder pressure with extra-pressure function turned on 114.6 lb (52.0 kg)
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