Numatic CRO 8055/100T, CRO 8055/120T Owner's Manual
Original instructions
Warning! Read instructions before using the machine
www.numatic.com
CRO 8055/100T
CRO 8055/120T
Ride On Scrubber Dryer
Owner Instructions
2
Index
Machine overview
Control panel overview
Rating label / Personal Protective Equipment / Recycling
Safety Precautions
Before continuing, please refer to Quick Set Up Guide on Page 7
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Quick set-up guide
Machine set-up
Raise / Lower the Floor-tool
Fitting the Floor-tool
Breakaway Floor-tool feature
Raise / Lower the Brush Deck
Fitting the Brush
Floor-tool transit bracket
Filling the clean-water tank
Fill Level Indicator
Machine Operation
Pre-cleaning advice
Setting the cleaning controls
Waste water tank full
Brush pressure
Emergency stop button and horn
Anti-tip System
Machine usage advice
Maximum Speed Control
Hose U-Bend Clip
Off-aisle cleaning kit (optional)
Machine Cleaning
Tanks and Filters
Floor-tool cleaning and blade replacement
Floor-tool height adjustment
Machine Charging
Free-wheel function
Battery care / Trouble-shooting / Specications
Recommended spare parts
Schematic / Declaration Document
Warranty
Company address
Page 2
Page 3
Page 4
Page 5
Page 6
Page 7
Page 8
Page 8
Page 8
Page 9
Page 9
Page 9
Page 10
Page 10
Page 11
Page 11
Page 11
Page 12
Page 12
Page 12
Page 13
Page 13
Page 14
Page 14
Page 15 to 16
Page 17
Page 18
Page 19
Page 20
Page 21 to 24
Page 25
Page 26
Page 27
Page 28
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Machine Overview
1 Operator control panel 10 On-board charger and charge indicator
2 Brush deck foot pedal 11 Accelerator pedal
3 Anti-tip buffers 12 Pedestrian warning light
4 Floor-tool raise / lower lever 13 Floor-tool transit bracket
5 Clean water tank ll point 14 Air separator assembly
6 Brush deck 15 Waste water emptying hose
7 40 Amp battery fuse 16 Vacuum hose
8 Gel batteries 17 Clean water tank emptying hose
9 Clean water tank lter 18 Floor-tool
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4
10
9
8
654
3
2
1
1 Water Flow Rate Indicator and Selection Button
2 Brush Engage and Disengage Button
3 Service Indicator
4 Brush Pressure / Load Indicator
5 Run Time Selection Button
6 Battery Charge Level Indicator
7 Off Aisle Vacuum Button
8 On / Off Switch
9 Forward / Reverse Switch
10 LED Status Indicator
11 Maximum Speed Control
12 Horn Button
13 Emergency Stop Button
7
11
12
13
Control Panel Overview
5
Rating Label
1 Company Name & Address
2 Machine Description
3 Power rating
4 Voltage Frequency
5 Max Gradient
6 CE Mark
7 Weight (ready to use)
8 WEEE Logo
9 Ingress Protection Rating
10 Machine yr/wk Serial number
10
9
876
5
4
3
2
1
11
No HOT drinks
when operating this
machine.
Safety Critical Component:
Charging Leads: Ho5VV-F x 1.0 mm2 x 3 Core
Transaxle 205190
Battery Charger (230V)
(115V)
About the Machine
WEEE (Waste, Electrical and Electronic Equipment)
Scrubber dryer Accessories and packaging should be sorted for environmentally-friendly recycling.
Only for EU countries.
Do not dispose of scrubber-dryer into household waste.
According to the European Directive 2002/96/EC on waste electrical electronic equipment and its
incorporation into national law.
Scrubber-dryers that are no longer suitable for use must be separated, collected and sent for
recovery in an environmentally-friendly manner.
Ear Protection Safety Footwear Head Protection Safety Gloves
Dust/Allergens
Protection
Eye Protection Protective
Clothing
Hi-Vis Jacket
Caution
Wet Floor Sign
PPE (Personal protective equipment) that may be required for certain operations.
Note:
A risk assessment should be conducted to determine which PPE should be worn.
In the event of a breakdown contact your Numatic dealer or the
Numatic Technical help line +44 (0)1460 269268
Caution
12
13
11 Machine Description
12 Noise Rating
13 Hand Arm Vibration
6
1. Always wear protective clothing e.g. face visor, gloves and overalls when working with batteries.
2. Whenever possible always use a properly designated and well-ventilated area for charging. Do not smoke or bring naked ames into the
charging area.
3. Remove any metallic items from hands, wrists and neck i.e. rings, chains etc. before working on a battery.
4. Never rest tools or metallic objects on top of the battery.
5. When charging is complete disconnect from the mains supply.
6. The machine must be disconnected from the supply when removing the battery.
7. To remove the batteries:- Disconnect machine from the mains supply (if charging), raise waste water tank and ensure batteries are isolated by
removing fuses. Disconnect hoses from separator and tanks, Undo battery terminals and remove batteries.
8. Only use genuine Numatic replacement batteries.
9. Do not allow the batteries to become fully discharged, it may not be possible to recharge them.
10. Do not allow one battery to be discharged separately to the other.
11. Do not mix batteries from different machines.
12. The batteries tted to this product are Valve Regulated Lead Acid (VRLA) gel electrolyte type. The tting of any other type of battery may cause
a safety hazard.
13. The batteries must be removed from the machine before it is scrapped.
14. Dispose of the batteries safely in accordance with local government regulations.
BATTERY CARE
1. Always recharge the batteries after use. This can be done at any time – it is not necessary to wait until they are fully discharged; they do not
develop a “memory”.
2. Leaving the charger to operate for a minimum of 4 hours after the green light has come on, at least weekly, will pro-long battery life.
3. Do not store the machine with the batteries discharged.
Information for Scrubber Dryer
As with all electrical equipment care and attention must be exercised at all times during its use, in addition to ensuring that routine and
preventative maintenance is carried out periodically in order to ensure its safe operation.
Failure to carry out maintenance as necessary, including the replacement of parts to the correct standard
could render this equipment unsafe and the manufacturer can accept no responsibility or liability in this respect.
When ordering spare parts always quote the Model Number / Serial Number specied on the Rating Plate.
This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and
knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
Children should be supervised to ensure that they do not play with the appliance.
If this product does not have a factory installed Numatic battery charger and batteries then it is the responsibility of the
owner and user of the product to ensure that the charging system and battery combination are compatible, t for purpose and safe to use.
Only use brushes provided with the appliance or those specied in the instruction manual.
The use of other brushes may impair safety.
A full range of brushes and accessories are available for this product. Only use brushes or pads which are suitable for the correct operation of the
machine for the specic task being performed.
It is essential that this equipment is correctly assembled and operated in accordance with current safety regulations.
When using the equipment always ensure that all necessary precautions are taken to guarantee the safety of the operator and any other persons who
may be affected.
Wear nonslip footwear when scrubbing. Use a respiratory mask in dusty environments.
The machine, while charging, must be positioned so that the mains plug is easily accessible.
Remove the key from the ignition when cleaning and carrying out routine maintenance. When replacing major components the ignition key and
battery fuses MUST be removed.
If this product does not have a factory installed Numatic battery charger and batteries then it is the responsibility of the owner and user of the
product to ensure that the charging system and battery combination are compatible, t for purpose and safe to use.
Machines left unattended shall be secured against unintentional movement.
When detergents or other liquids are used, read the manufacturer’s instructions.
Operators shall be adequately instructed as to the correct use of the machine.
This machine is not suitable for picking-up hazardous dust.
Do not use on surfaces having a gradient exceeding that marked on the appliance.
The machine is not to be stored outdoors in wet conditions.
This machine is for indoor use only.
Read the instruction manual before using the appliance.
This product meets the requirements of IEC 60335-2-72
NOTES
This machine is also suitable for commercial use, for example in hotels, schools, hospitals, factories, shops and
ofces for other than normal housekeeping purposes.
• Ensure only competent persons unpack/assemble the machine.
• Keep your machine clean.
• Keep your brushes in good condition.
• Replace any worn or damaged parts immediately.
• Regularly examine the power cord for damage, such as cracking or ageing. If damage is found,
replace the cord before further use.
• Only replace the power cord with the correct Numatic approved replacement parts.
• Ensure that the work area is clear of obstructions and / or people.
• Ensure that the working area is well illuminated.
• Pre-sweep the area to be cleaned.
• Use steam cleaners or pressure washers to clean the machine or use in the rain.
• Attempt machine maintenance or cleaning unless the power plug has been removed from the supply outlet,
if the machine is in charge mode or remove the key if in normal use.
• Allow any inexperienced repairs. Contact your nearest service centre.
• Strain charger lead or try to unplug by pulling on charger lead.
• Leave the brush deck in the lowered position when not in use.
• Expect the machine to provide trouble-free, reliable operation unless maintained correctly.
• Run the machine over any power cables during operation.
WARNING
CAUTION
DO
DON’T
ORIGINAL INSTRUCTIONS
READ MANUAL BEFORE USE
Precautions when working with batteries
7
Lift top tank assembly to reveal battery compartment.
Always lift between points as illustrated to ensure personal safety (Fig.1).
Fit battery fuse into the battery fuse holder as illustrated (Fig.2).
Remove transit block from pallet (Fig.3).
Ensure no metal objects come into contact with battery terminals while the batteries are
exposed. When inserting the fuse you may notice a spark, this is normal.
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Insert key into ignition and turn quarter-turn clockwise to the ‘ON’ (1) position, make sure that the forward / reverse switch
is set to forward and the speed control is set to low (Fig.4).
DO NOT depress accelerator pedal while software initialises.
Depress accelerator pedal with right foot and slowly drive machine off of the pallet using the ramp provided (Fig.5).
Make sure the ramp is central to the machine and drive off straight.
Note: The seat is tted with a pressure sensor that disables the machine until an operator is seated.
When the machine is removed and in a safe position, turn key back to the ‘OFF’ (0) position (Fig.6).
Contents:
1 x Operator Manual
2 x Battery Charger Lead
2 x Keys
1 x 40 Amp Fuse (1 x Spare)
1 x Maxi Fuse-puller
1
2
3
456
Quick Set-Up Guide
PLEASE READ BEFORE COMMENCING ANY OPERATION
AFTER THE REMOVAL OF ALL THE PACKAGING, CAREFULLY OPEN AND CHECK THE CONTENTS.
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8
Lower the oor-tool arm by moving the oor-tool lever to the upper position (See above).
Loosen the retaining knobs on the oor-tool and slide onto the holding bracket (Fig.10).
Tighten the retaining knobs to nger tight. (Fig.11).
Push waste collection pipe onto the oor-tool; ensure a tight t (Fig.12).
Note: Raise oor-tool again before driving to the cleaning area (See Above).
Always ensure that the machine is switched off before making any adjustments
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To lower the oor-tool move the oor-tool lever into the upper position (Fig.7/9).
To raise the oor-tool move the oor-tool lever into the lower position (Fig.8).
Note: The machine will not operate in reverse with the Floor-tool lowered.
Note: The oor-tool lever guide is designed to be reversible and replaceable.
The oor-tool design incorporates a safety knock-off feature.
Allowing it to safely disengage from its mounting should it become caught on an obstruction during forward movement
(Fig.13).
Make sure you do not over tighten the retaining knobs to ensure correct operation.
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13
Machine Set-Up
Raise / Lower the Floor-tool
Fitting the Floor-tool
Break-away Floor-tool
9
To lower the brush deck slide the brush deck foot pedal forward with your foot (Fig.14) and gently release the foot
pedal (Fig.15). The brush deck is now in the lowered position.
To raise the brush deck slowly depress the foot pedal, ensuring it is in the forward position (Fig.16) and slide your foot
back to lock the pedal in place (Fig.17).
The brush deck is now in the raised position.
Make sure the brush deck is in the raised position (see above) and place the brush under the brush deck (Fig.18)
ensuring it is central to the chuck (Fig.19), then lower the brush deck (see above).
Turn on the machine by inserting the key and turning a quarter-turn clockwise.
Press the brush engage button and the machine will pick up the brush (Fig.21).
Turn off the machine by turning the key a quarter-turn anti clockwise.
To disengage the brush press the brush engage button with the brush deck in the raised position.
Note: Do not lift the brush deck until the brush has stopped revolving or the brush will release.
Make sure you raise the brush deck before driving to the cleaning site.
Safety Gloves are recommended for the changing of used Brushes.
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Always ensure that the machine is switched off before making any adjustments
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When in transit, the Floor-tool can be placed on the bracket
at the rear of the machine.
Simply slot the retaining knob into the bracket.
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21
Machine Set-Up
Raise / Lower the Brush Deck
Fitting the Brush
Floor-tool Transit Bracket
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