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COMAC ULTRA 85BS, Manual Use And Maintenance, Page: 15 / 31

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COMAC ULTRA 85BS Manual Use And Maintenance Download Page 15

 

15

MACHINE PREPARATION 

 

 

1 

2 

10.  ASSEMBLING THE BRUSHES

 

 

1.  Connect the battery connector 
2.  Turn the key to the ON position 
3.  Use the lever to raise the base 
4.  Turn the key to the OFF position and remove it from the panel 

(carrying out the brush assembly operation with the power supply 
connected may cause injuries to the hands) 

3 

4 

 

 

5.  With the base up, release the side bar from its support  
6.  Loosen the knob (1) and take out the movable brush support plate (2) 
 
 
 

This operation must be carried out using gloves to 
protect your hands 

 

 

7.  Insert the brush in the tunnel until it is placed on the driving hub 
8.  Check the inclination of the bristles on the front cylindrical brush (3) 

and the rear brush (4) 

9.  Insert the idle hub of the movable plate in the brush 
10. Hook the plate to the tunnel and tighten the knob 
11. Repeat the process for the other movable plate 
 

 

 

1 

2 

3 

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Summary of Contents for ULTRA 85BS

Page 1: ...MANUAL USE AND MAINTENANCE ULTRA 85BS ED 01 2010 EN Doc 10012827 Ver AC ...

Page 2: ...the present catalog is forbidden by law The company reserves itself the right to bring changes of technical character and or of endowment The images are meant of pure reference and not binding in terms of design and endowment Symbols used in the manual Symbol of the book open with letter i It points out that this document is a manual of instructions Symbol of the open book It points out to the ope...

Page 3: ...K 16 WORK 17 CHECKING THE BRUSH MOTOR 19 BRUSH PRESSURE 19 TRACTION 19 AUTOMATIC MANUAL SQUEEGEE 20 BRAKES 20 HORN 20 LIGHTS 20 AT THE END OF THE WORK 21 DAILY MAINTENANCE 24 CLEANING THE HOPPER 24 CLEANING THE RECOVERY TANK 22 CLEANING THE SUCTION FILTER COVER 22 CLEANING THE SQUEEGEE 23 REPLACING THE SQUEEGEE RUBBER 23 DISASSEMBLING THE BRUSHES 23 DISASSEMBLING THE BRUSHES 24 WEEKLY MAINTENANCE ...

Page 4: ...ctory comment This is a floor scrubber dryer which via the mechanical action of the rotating brush and the chemical action of a water detergent solution can clean any type of flooring As it advances it also collects the dirt removed and the detergent solution not absorbed by the floor The machine must be used only for this purpose Even the best machines will only work well if used correctly and ke...

Page 5: ...n motor V 36 Traction wheel Ø mm 300 Movement speed km h 0 6 5 Maximum gradient with full load 10 Suction motor V 36 Suction motor W 670 Suction vacuum mbar 190 Rear elastic wheels Ø mm 370x105 Solution tank l 200 Recovery tank l 215 Steering diameter mm 2500 Machine length mm 2030 Machine height mm 1560 Machine width with side bars mm 1060 Batteries V Ah max 36 360 Battery weight kg max 430 Machi...

Page 6: ...and jack is working Symbol denoting brushes Used on the instrument panel to indicate the brush motor switch Symbol denoting suction motor Used on the instrument panel to indicate the suction motor switch Symbol denoting battery charging Symbol denoting charge level of batteries Used on the instrument panel to indicate the charge level from 1 to 4 of the batteries Symbol denoting brake Used on the ...

Page 7: ... the instrument panel for the red indicator light showing the brush motor is under stress Symbol denoting pressure applied to the brushes Used on the instrument panel to indicate the switch to increase the pressure on the brushes Symbol denoting tap regulation Used on the central panel of the steering cover to indicate the tap lever to regulate the water Symbol denoting forwards and backwards spee...

Page 8: ...ment panel to indicate the key switch for machine operation on I or off O Symbol denoting incorrect functioning Used on the instrument panel for the red indicator light showing incorrect machine functioning Symbol denoting detergent Used on the detergent tank cap to indicate the presence of chemical substances Symbol denoting regulation of quantity of water and detergent optional Used on the left ...

Page 9: ...BOLS USED IN THE MANUAL Indicates the disposal methods Respect the regulations Indicates danger of gas exhalation and leakage of corrosive liquids Indicates the danger of fire Do not go near with free flames ...

Page 10: ...k this is not caused by failure to carry out routine maintenance Otherwise request the intervention of the COMAC technical service If you need to replace any components request the ORIGINAL spare parts from a COMAC dealer and or Authorised Retailer In the event of danger activate the emergency lever connector placed on the left side of the operator immediately Before carrying out any maintenance w...

Page 11: ... of the package are ULTRA 85BS A 1760 mm B 1335 mm C 2135 mm A C B 2 HOW TO UNPACK THE MACHINE 1 Remove the outer packaging 2 The machine is fixed to the pallet with wedges which block the wheels 3 Remove these wedges 4 Use a chute to get the machine down from the pallet pushing it backwards Avoid violent blows to the base 5 Keep the pallet for any future transport needs During this operation chec...

Page 12: ... the seat base support until the seat is resting against the steering wheel then insert the batteries from above positioning the first one near the side of the tank If there are battery holder cases insert them from above and position them next to each other in the compartment The second way of positioning the batteries is to remove both the detergent tank and the metal cover then insert the batte...

Page 13: ...g discharged batteries signal NOTE never leave the batteries completely discharged even if the machine is not being used When recharging the batteries keep the seat base support raised After every 20 recharging operations check the level of the electrolyte and if necessary top up with distilled water Danger of exhalation of gas and leakage of corrosive liquids Danger of fire do not go near with fr...

Page 14: ...d of the rubber in the central part you must tilt the squeegee backwards loosening the locknut 1 and rotating the tie rod 2 anticlockwise To increase the bend of the rubber at the sides of the squeegee loosen the locknut 1 and rotate the tie rod 2 clockwise When fully adjusted fix the locknut 9 ADJUSTING THE SQUEEGEE HEIGHT The height of the squeegee must be adjusted on the basis of the state of w...

Page 15: ...4 5 With the base up release the side bar from its support 6 Loosen the knob 1 and take out the movable brush support plate 2 This operation must be carried out using gloves to protect your hands 7 Insert the brush in the tunnel until it is placed on the driving hub 8 Check the inclination of the bristles on the front cylindrical brush 3 and the rear brush 4 9 Insert the idle hub of the movable pl...

Page 16: ... formation of excess foam could damage the suction motor so use only the minimum amount of detergent necessary Always use low foam detergent To avoid the production of foam before starting to clean put a minimum quantity of antifoam liquid into the recovery tank Never use pure acid 12 RECOVERY TANK Check the drainage cap of the tank is tightened Check the cap of the drainage tube is inserted with ...

Page 17: ... the main switch to I 3 The red indicator light 3 of the motor will immediately begin to flash on the instrument panel and the battery display 4 will switch on The flashing light indicates that the brush motor is being checked 3 4 6 Place the switch on automatic mode 5 7 Press the suction motor switch 6 5 6 8 Press the brush motor switch 7 9 Press the solenoid valve switch 8 7 8 ...

Page 18: ...SURE below the quantity of detergent solution is sufficient and that the squeegee dries perfectly The machine will now start to work efficiently until the detergent solution runs out If problems occur while working immediately disconnect the emergency lever 1 situated on the left side of the operator and apply the emergency brake 2 These commands block all moving machine parts To start the machine...

Page 19: ... the operator s right The pressure must be chosen according to the type of floor and the extent of the dirt A pressure increase causes greater wear and tear of the brushes and higher energy consumption for further information read CHOOSING AND USING THE BRUSHES TRACTION These machines are equipped with electronically commanded traction with three speeds forwards and one backwards To move the machi...

Page 20: ...r operation is commanded in both cases by the movement of the squeegee 1 2 BRAKES To brake press the service brake pedal 1 with your right foot If this brake is working badly or if necessary interruption danger activate the parking brake 2 When the parking brake is activated the red indicator light on the instrument panel switches on 1 2 HORN The machine is equipped with a horn switch To sound the...

Page 21: ...se 10 Disconnect the exhaust pipe from its hook unscrew the exhaust plug and empty the recovery tank To simplify the draining operation you are advised to keep the tube bent with one hand and with the other unscrew the knob and remove the plug Slowly straighten the tube and the liquid will start draining at the desired speed This operation must be carried out using gloves to protect against contac...

Page 22: ... bar outwards 1 2 Release the pin of the hopper 2 This operation must be carried out using gloves to protect against contact with dangerous solutions 3 Remove the hopper remembering to clean the filter 3 4 Reassemble everything carrying out the above mentioned operations in the reverse order 1 2 3 ...

Page 23: ...s until the blocking chain is taut 4 3 4 9 Open the hinge that fixes the suction cover 5 10 Open the cover by rotating it forwards until it is resting against the tank 6 11 Rinse the tank and clean the drainage tube 12 Reposition the side plug and the plug on the exhaust pipe 13 To close the suction cover and the tank carry out the operations in the reverse order 5 6 CLEANING THE SUCTION FILTER CO...

Page 24: ...ble to change the drying edge proceeding as follows 1 push and rotate the fixing plates 2 remove the rubber pressing blade and the rubber itself 3 turn the rubber upside down and if necessary replace it 4 adjust the squeegee height as indicated in ADJUSTING THE SQUEEGEE SUPPORT HEIGHT in the chapter MACHINE PREPARATION Reassemble everything carrying out the above mentioned operations in the revers...

Page 25: ...ob 1 and take out the movable brush support plate 2 14 Check the state of wear and tear of the bristles of the cylindrical brushes 15 To reassemble the brushes carry out the above mentioned operations in the reverse order This operation must be carried out using gloves to protect your hands 1 2 ...

Page 26: ...ion sleeve 3 clean the inside of the tube with a jet of water 5 reassemble everything carrying out the above mentioned operations in the reverse order CLEANING THE SOLUTION TANK AND FILTER With the solution tank empty 1 turn off the water tap 2 unscrew the filter and rinse the inside thoroughly 3 remove the cartridge and clean it 4 reassemble everything repeating the above mentioned operations in ...

Page 27: ...n the register 2 to raise the side bar or loosen it 2 to lower the side bar 3 When the adjustment has been completed fix the knob 1 4 Remove the retaining clip 1 5 Remove the side bar 2 6 Adjust the height of the supporting nut 3 7 Put the side bar and the retaining clip back in position Bear in mind that the side bar must be parallel to the floor These adjustments must be made on both side bars 3...

Page 28: ...re about 15mm long 2 Check the brush pressure is sufficient and if necessary increase it see BRUSH PRESSURE in the chapter WORK 3 Use a different kind of brush to the one fitted as standard For cleaning floors where the dirt is particularly resistant we recommend the use of special brushes supplied upon request and according to needs see CHOOSING AND USING THE BRUSHES THE SQUEEGEE DOES NOT DRY PER...

Page 29: ...tion functioning following the intervention of the float switch turn the key switch off and then on again THE MACHINE DOES NOT START 1 The operator must be properly seated in the driving position 2 Check the parking brake lever is fully lowered 3 Check the key switch is on 4 Check the connector is connected to the batteries EXCESSIVE FOAM PRDUCTION Check that a low foam detergent has been used If ...

Page 30: ...o avoid floor damage work only with the pressure strictly necessary THICKNESS OF THE BRISTLES Thicker bristles are more rigid and are therefore used on smooth floors or floors with small joints On uneven floors or those with deep joints it is advisable to use softer bristles which can enter the gaps more easily Remember that when the bristles are worn and therefore too short they will become rigid...

Page 31: ... 12100 1 Machine safety Fundamental concepts fundamental principles of design Part 1 Basic terminology and methodology EN 12100 2 Machine safety Fundamental concepts fundamental principles of design Part 2 Technical principles EN 61000 6 3 Electromagnetic compatibility EMC Part 6 3 Generic standards Standard emission for residential commercial and light industrial environments EN 61000 6 1 Electro...

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