COMAC C130B User manual

C130B
On Completion of Work
Having finished the job before any type of maintenance is done:
1. Close the cock
2. Raise the base of the brushes
3. Switch of the brushes motor switch
4. Switch off the solenoid valve switch
5. Switch off the switch of the cylindrical brush motor
6. Switch of the suctions motor switch
6. Switch of the suctions motor switch
7. Place the squeegee switch onto manual
8. Lift the squeegee
9. Place the switch of the tunnel onto manual
10. Lift the tunnel
11. Bring the machine up to the place provided for the water outlet
12. Turn the key 1/4 round clockwise
13.
13. Take off the exhause pipe from its hook, unscrew the exhause plug
and empty the recovery tank. This operation has to be carried out using
gloves to protect contact against dangerous solutions.
14. Take off the clip from the right side bar and rotate it to the outside
15. Release the pin (1) off the hopper
16. Take off the hopper (2) and clean ti thoroughly. This operation
should be carried out using gloves to protect contact with dangerous solutions.
17. Lift the squeegee and clean it with a water jet.
17. Lift the squeegee and clean it with a water jet. The squeegee has to be lifted
when the mahcine is nto operating. In this way damage to the squeegee rubbers
is avoided.
18. Take off the brushes and clean them with a water jet.
Daily Maintenance
Cleaning of the Recovery Tank
This operation has to be carried out using gloves to protect form contact with dangerous solutions.
1. Empty the tank through the flexible hose, unscrewing off some turns the knob
and then taking off the plug.
2. Open the side plug by unscrewing the knob and rotating the closing blade
3. Rinse the tank and clean the exhaust plug
4. Check the perfect position of side plug gasket
5. Retighten the side plug and the plug onto the exhause pipe.
5. Retighten the side plug and the plug onto the exhause pipe.
Cleaning of the Recovery Tank Filter
1. Open the recovery tank cover
2. Clean the tank with a water jet
3. Extract the filter of the float switch fixed inside the tank
4. Wahs it thoroughly and put it again into tis position
Cleaning of the Squeegee
Clean the squeegee with a water jet. Check the rubber wear and if neccessary, turn them up-side down or change
them. The careful cleaning of the complete suction group assures higher life of the suction motors.
Replacement of the Squeegee Rubber
If the squeegee rubber is worn and does not dry well, it is possible to change the drying edge proceeding as follows:
1. Push and rotate the fixing plates
2. Slip off the rubber blade and the rubber itself
3. Turn the rubber upside down and if neccessary, replace it
4. Adjust the squeegee height
5. Reassemble everything repeating inversley above operations
Industrial Floorcare Machines | Issue 1 | 3rd May 2012

Disassmbley of the Brushes
1. Connect the battery connector, if it is not connected
2. Turn the key into poosition ON
3. With the manipulator lower the brushes base until ti almost touches the floor.
4. Turn the key into position OFF and take it off from the intrument board (to carryout
the operations of brushes disassembly with connected current can cause damage to
the hands)
5. Loosen the knobs (1) as shown in the figure
5. Loosen the knobs (1) as shown in the figure
6. Extract the bases by sliding them
7. Lift the bases using suitable equipment both for their weight (60kg) as for
their coupling type.
8. With the brushes base in lifted position, rotate the brush until it coems off from
the brush plate seat as shown in the figure. The figure shows the rotating direction
for the disassembly of the right brush, the left one has to be rotated inversley.
Solution Tank & Filter Cleaning
When the solution tank is empty:
1. Unscrew the filter and rinse the inside thoroughly
2. Take off the cartridge and clean it
3. Open the cock
4. Rinse the tank with a water jet
5. Reassemble everything again repeating inversley above instructions
Note:
Note: the filter can also be cleaned, when the solution tank is full. It is
enough to remember to close the cock.
Cleaning of the Hopper
1. Take off the clip from the right side bar and rotate it tot he outside
2. Releasethe pin off the hopper (1)
3. Extract the hopper (2) and clean it
4. Take off the filter (1) and clean it
5. Reassemble everything repeating inversley with above operations
Weekly Maintenance
Adjustment Side Bars
Periodically proceed with the height adjustment of the side bars. This operation has to be carried out with the
tunnel lowered:
1. Loosen the lock nut (1)
2. Hold steady the register (2)
3. Tighten the threaded pin (3) to lift the side bar or unscrew it to the lower bar
4. When the adjustment has been completed, fix the lock nut (1)
5.
5. Take off the retaining clip
6. Take off the side bar
7. Adjust the height of the support nut
8. Put the side bar and the retaining clip back into their position
9. Keep in mind that, the side bar must be parallel to the floor
10. These adjustments are carried out on both side bars
Adjustment Splash Guard Brushes Base
Periodically proceed with the height adjustment of the splash guards of the brushes base: This operation has to be
carried out with the brushes base down.
1. Loosen the screws
2. Adjust the height of the cover so that the rubber almost touches the floor uniformly
3. When adjustment has been completed fix the screws (1)
Adjustment Height Cylindrical Brush
Periodically proceed with the height adjustment of the cylindrical brush. This operation has to be carried out
with the tunnel lowered.
1. Loosen the knob (1)
2. To lower the brush unscrew the knob (2) and to lift the brush tighten the knob (2)
3. When the adjustment has been completed fix the knob
Industrial Floorcare Machines | Issue 1 | 3rd May 2012

Weekly Maintenance
Cleaning of the Suction Hose
Whenever suction seems to be unsatisfactory, check that the suction hose is not obstructed. Eventually Clean it with a
water jet introduced form the side where it is being conencted to the tank. Proceed as follows:
1. Unscrew the knobs (1) of the suction motor protection
2. Loosen the clamp which tightens the hose (2)
3. Clean the hose with a water jet introduced from the side where it is being connected
to the tank
4. Reassemble everything proceeding inversley with above operations
4. Reassemble everything proceeding inversley with above operations
Cleaning Filter Suction Motors
1. Unscrew the plug of the recovery tank
2. Take off the pin of the filter holder (3)
3. Extract the filters (4,5) and clean them thoroughly with a water jet
4. Reassemble the double filter (4)
5. Reassemble the single filter (5), Paying attention that the flanges of the two
filter matches with each other
6. Reassemble everything repeating above operations inversley
6. Reassemble everything repeating above operations inversley
Industrial Floorcare Machines | Issue 1 | 3rd May 2012