regolazioni e collaudi lavasciugapavimenti gamma 66/83/108
Contents
1. 1 The screw head must rest on the reduction gear 2 Between the screw head and the reduction gear there does not have to be any clearance and it should not force too much against the reduction gear This screw permits to maintain a correct belt tension and at the same time a correct alignment of the transmission shaft IS given my ADJ USTMENTS Doc 10004918 Ha MA D AND Emesso 12 2006 TIP INSPECTIONS GAMMA 66 83 108 Rev 00 Italian customized cleaning Pag 5 di 13 Adjustment Brushes Gamma 108 In case an uniform alignment of the brushes is not achieved and therefore the cleaning is not perfect in its whole width carry out the following operation Take off the front cover that covers the brushes base then take off the central brush Unscrew the two lock nuts of the screws M10 for the pressure adjust the length of the spring that has to be of 30mm in neutral position Screw down the two screws until an inclination in the upper front part of the brushes base is obtained then check when lowering the base that the two brushes touch simultaneously in the rear part if it is necessary to align the brushes unscrew the two lock nuts on the screws of the right and left arms screw down if it Is necessary to lift or unscrew if the contrary has to be obtained WA b sf Lift the brushes base couple the central brush then lower it unscrew the two screws of M10 and make work the pressure sprin2. and the adjustment of the water cock 3 Check that the detergent solution when the cock is open arrives with continuity onto the floor and that there are not any leakages 4 Check then that with the closed water cock there is not any solution outlet Inspection Suction 1 Check the cleanliness and functionality of the filter float 2 Check the tightness of the gasket on the filter cap Check the air seal of the cover on the recovery tank 4 Check the connections and the tightness of the suction hose and the squeegee hose 5 Check the tightness of the hose and of the exhaust plug WHH Ip ADJ USTMENTS Doc 10004918 iF MAP AND Emesso 12 2006 TEN INSPECTIONS GAMMA 66 83 108 Rev 00 Italian customized cleaning l 3 di 13 Adjustment Brake Adjustment hand and working brake 1 Check that the releases of the lever are not more than 3 2 If necessary re establish the correct range adjusting the lock nuts of the brake cable 3 Check that the red signal lamp of the brake is connected with the first release 4 Adjustment brake pads check the braking uniformity with the brake inserted 5 trying with the drive and checking that the wheels remain blocked at the same time 6 Block the lock nuts Adjustment Squeegee 1 Adjust the inclination register of the rear squeegee rubber when the squeegee is in function so that this has an even b
3. are the ones indicated in the below chart PROGRAM CHOPPER MX GAMMA 66 83 108 GAMMA 66 83 GAMMA 108 ACCELERATION DELAY 3 CUTBACK SPEED 1 CUTBACK SPEED 2 COMPENSATION TRACTION IMAX BRAKING RELEASE BRAKING SPEED LIMIT BRAKING MAX SPEED FORWARD MAX SPEED BACKWARD CREEP SPEED N O UO PIN U O BR O O N O oO Fi FU Oo hi O OW ADJ USTMENTS Doc 10004918 ae IM AP ph Emesso 12 2006 TF ive INSPECTIONS GAMMA 66 83 108 Rev 00 Italian customized cleaning Pag 11 di 13 7 Atthe end press OUT and confirm ENTER if some parameters have been changed ATTENTION YOU ARE FORBIDDEN TO CHANGE ANY PARAMETERS RELATED TO THE SAFETY USE CONDITION OF THE MACHINE LIKE THE ONES RELATED TO ACCELERATION BRAKING ETC ONLY THE DIFFERENT SPEED REDUCTION VALUES CAN BE MODIFIED CUTBACK SPEED 1 2 SSeS 8 Select with ROLL RESTORE PARAM in case of memory loss of SELECT MENU the chopper REPROGRAMMING CHOPPER PARAMETERS RESTORE PARAM 9 Press ENTER 10 It appears the code of the program 00 it is possible to store SELECT Mod 00 inside the console up to 5 programs numbered from 01 to 05 11 Press ENTER to confirm the restoring of the program 12 The confirmation request of the operation appears ARE YOU SURE ENTER SI OUT NO YES ENTER NO OUT 13 Press ENTER to confirm the restoring operation WAIT 14 The message WAIT appears a SELECT MENU 15 At the end of the
4. operation it appears RESTORE 16 Run through the menus with ROLL UP from RESTORE to SELECT MENU PROGRAM VACC PROGRAMMING VOLT ACCELERATOR PEDAL RESTORE PARAM 17 Stop your run when you read PROGRAM VACC SELECT MENU 18 Press ENTER to go into the menu PROGRAM VACC PROGRAM VACC 19 The actual maximum values appear which refer to the forward VACC SETTING and backward movement 48 4 8 20 Press ENTER 21 Now the chopper is ready to read the minimum and maximum value of the potentiometer signal 22 Press the lever for the forward movement paying attention to move slowly at the beginning of the stroke and to get at the ADJ USTMENTS Doc 10004918 ae IM AP ph Emesso 12 2006 TF ive INSPECTIONS GAMMA 66 83 108 Rev 00 Italian customized cleaning Pag 12 di 13 end of the stroke 23 Repeat the operation with the backward movement 24 On the screen the new values min and max appear on both forward and backward movement 25 Press ENTER ARE YOU SURE 26 The request of confirmation for the new value appears YES ENTER NO OUT 27 Press ENTER to confirm 28 Run through the different menus with ROLL UP or ROLL DOWN SELECT MENU from PROGRAM VACC up to the heading PROGRAM 29 Press OUT to come back to the main heading Switch off the key Mx V 2 1 and then disconnect the console from the chopper card HOURS General check of the machine Check that all switches and signal lamps operate p
5. to teach the chopper about the potentiometer which is assembled on the machine It is an operation to be carried when there is the alarm Vacc not ok when the pedal accelerator is being replaced when the chopper card is being replaced A wrong relation between the potentiometer and the chopper card causes the machine stop Alarms and Decoder The chopper card visualises an anomaly on two levels of information 1 through a red alarm led which blinks for a quantity of times relative to the type of anomaly 2 through a message on the console that specifies more details on the nature of the anomaly Following table reports for each alarm the possible anomaly and of how to proceed on the machine Number of blinkings MESSAGE NOTES The test of self diagnosis of the chopper card carried out both on rest as in drive verifies an anomaly Possible causes 1 UAE A the logic of the chopper card is damaged Actions replace the chopper card The data of the hourmeter inside the chopper card 1 EEPROM DATA KO Actions switch off and on again the key If the problem will be solved the counter will be reset ADJ USTMENTS Doc 10004918 ieIMAP AND Emesso 12 2006 TIF INSPECTIONS GAMMA 66 83 108 Rev 00 Italian customized cleaning Pag 7 di 13 The data of the hourmeter and of the alarm stored in the chopper card are not correct 1 EEPROM OFF LINE Actions switch off and on aga
6. AD USTMENTS Doc 10004918 FIM AP pit Emesso 12 2006 TIT INSPECTIONS GAMMA 66 83 108 Rev 00 Italian customized cleaning Pag 1 di 13 ADJ USTMENTS AND INSPECTIONS Lt READ THE OPERATING AND MAINTENANCE MANUAL Electrical Equipment I nspection Disconnect the battery plug Verify the cleanliness and the tightening of the battery terminals hfe TF sal a wea Wee Check the connection and the tightening of the power m De cables remote control switches fuses motors etc ee Ww Re connect the battery connector Check the signal lamps and the switches e Check the functioning of the manipulators of the rise and descent of the brushes base on models where the actuator is provided Check the switch with signal lamp and the brushes motor with the machine functioning Check the signal lamp of the water cock and the solenoid valve with the machine functioning Check the switch with signal lamp and the suction motor Verify the forward and backward movement the acceleration and the braking Check the operation of the hourmeter Check the operation of the solenoid valve iF MAP ADJ USTMENTS AND Doc Emesso Rev 10004918 12 2006 00 2 di 13 Italian customized cleaning Inspection Water Supply Pag Check the cleanliness and positioning of the solution filter 1 Fill completely with water the solution tank 2 Check the tightness of the hoses
7. ROGRAM VACC see chapter Adjustment and Inspection check the functionality of the potentiometer it could be broken and replace it if necessary re programming then the chopper card The chopper card tests if on rest the signal of the current is zero Otherwise it blocks the traction Possible causes defective current sensor gt HIGH AT STAND fault in the feedback circuits or in the logic or on the chopper card Actions replace the chopper card ADJ USTMENTS Doc 10004918 sEIMAP AND Emesso 12 2006 TIF INSPECTIONS GAMMA 66 83 108 Rev 00 Italian customized cleaning Pag 9 di 13 Test on working condition the negative point brings is at a wrong Possible causes the potentiometer is not well connected to the chopper 6 NPOT NOT OK card potentiometer defected Actions check the good connections potentiometer chopper card check the potentiometer efficiency The chopper card works out of the temperature range 30 C 70 C Possible causes 7 TH PROTECTION chopper card faulty the machine runs in braking condition and the chopper gets overheated Actions check the temperature of the site where the machine works check the consumption of the traction motor The driver that controls the driver power switch do not operate properly Possible causes DRIVER SHORTED 8 COIL SHORTED the driver is defected Actions replace the chopper card Battery level too low the
8. chopper card cuts the power to the traction motor for its safeguard 32 permanent BATTERY LOW Actions l check the charge of the batteries blink check the cleanliness and the good connections on the chopper card of the cable that come from the battery The alarm is indicated when both the forward and backward requests are activated simultaneously Possible causes wiring not correct permanent microswitch forward or backward stuck FORW BACK switched on Actions check the correct functionality of the contacts of the manipulator verify the wiring relative to the manipulator ifthe defect persists replace the chopper card ADJ USTMENTS Doc 10004918 ae IM AP ph Emesso 12 2006 TF ive INSPECTIONS GAMMA 66 83 108 Rev 00 Italian customized cleaning Pag 10 di 13 Programming of the Chopper card FOR A MORE DETAILED DESCRIPTION CONSULT THE USER MANUAL AND THE FUNCTIONAL DESCRIPTION OF THE CHOPPER ZAPI Switch OFF the general key and plug the console in the special connector The OFF condition is necessary to save the memory card from loss of data Switch on the machine key ON 3 It appears model of the chopper card voltage ampere working MX v 2 1 hours of the machine HOURS 0 4 Press ENTER to get the main menu 5 You read the first option of the main menu PROGRAM CHANGE OF PARAMETERS 6 Press ENTER and check using the button ROLL if the values of the SELECT MENU parameters
9. ending through the whole squeegee Block the ring nut 2 Adjust the height of the wheels with the suitable wing nut checking that the rubber has an inclination of around 30 45 and that it is not too much pressed down onto the floor nor too much lifted The rubber has to be uniformly tilted backwards in its whole length of the squeegee ee ol g ADJ USTMENTS Doc 10004918 4aeIMAP AND Emesso 12 2006 200 INSPECTIONS GAMMA 66 83 108 Rev 00 Italian customized cleaning Pag 4 di 13 Adjustment Brushes Gamma 66 Gamma 83 1 Adjustment inclination during working operation lower the brushes base and adjust the support so that the brush during the descent touches the floor in the rear part in the front part it should remain lifted about 5 8mm To increase the inclination loosen the four screws move the support forwards or backwards depending on the specific necessity and lock the screws 2 Adjust the uniformity of the two brushes unscrewing the two lock nuts placed on the two lower arms of the pressure screws 3 Leaving a light print of the brushes on the floor check their uniformity In case of need act upon the screws right and left previously loosened from the lock nut screwing down more pressure will be on the related brush 4 Block the two lock nuts at the end of the operation yeaa SLEBBELEYEL yyy a Tension screw belt Gamma 66 Check the tension screw
10. gs Between the screw head and the Support there should be about 2mm Block then all the lock nuts and try with the brushes base in pressure the steadiness of the machine AD USTMENTS Doc 10004918 ae IM AP pit Emesso 12 2006 00 INSPECTIONS GAMMA 66 83 108 Rev 00 Italian customized cleaning Pag 6 di 13 Menu of the Console HEADING the features of the console and of the chopper card voltage and maximum current of the chopper card the working hours of the chopper card PARAMETER CHANGE in this menu the parameters can be changed to personalise the machine The parameters that can be modified are CUT BACK SPEED 1 minimum speed machine and the CUT BACK SPEED 2 medium speed machine All the other parameters are decided in Fimap and they are related to the traction motor It is forbidden to change them without previous Fima authorisation TESTER the quantities of the electric characteristics traction motor voltage state of power switch closed open are showed in this menu SAVE this permits once the parameters have been changed to enter the new setting in a storage location of the console RESTORE this permits to restore on the chopper card a parameter setting which has been entered in the console ALARMS indicates a list of the last five alarms occurred on the machine According to the alarm a Specific corrective action is adopted see following paragraph PROGRAM VACC this section is used
11. in the key If the problem persists replace the chopper card if the problem will be solved the data will be cancelled The memory of the chopper card has lost the adjustment and operation data 1 EEPROM PAR KO Actions switch off and on again the key If the problem persists replace the chopper card if the problem will be solved the data will be replaced with the standard data Incorrect starting sequence Possible causes error in the sequence Key drive selection made by the operator the micro pedal and or micro drive are stuck wiring not correct Actions check the starting sequence which is 2 INCORRECT START switch on the key select drive forwards backwards press the accelerator check that the drive microswitch and the manipulator forward backward traverse selector do not have the contacts stuck and that they work correctly verify the continuity of the circuit that connects the micro drive pedal the chopper card and the drive manipulator The first check recognises a voltage VMN lower than the 25 of the battery voltage Possible causes wrong connections on the motor motor current leakage to the ground Actions check that the motor terminals are well isolated from the 3 VMN LOW motor casing both inside and outside the motor Verify that there is not dirt that causes current leakage between the terminals and the motor body verify that the motor is not wet and in case dry w
12. ith an air flow check that the connections on the motor and on the chopper card are correct verify the type of traction motor assembled the correct wiring and the connections on the chopper VMN positive and negative if the problem persists replace first the chopper card and if necessary also the motor Emesso 12 2006 AF IM AP ADJ USTMENTS Doc 10004918 i AND Italian customized cleaning Pag 8 di 13 Starting test check possible faults on the power circuit branch Possible causes 3 VMN HIGH chopper power branch damaged MOSFET logic control damaged Action replace the chopper card The chopper card recognizes an anomaly in the mechanical stroke of the accelerator Possible causes the operator switched on the machine with the accelerator pressed down or he pressed down the accelerator before the selection of forward or backward traverse the seat microswitch does not work the potentiometer and or the chopper card has been changed and the relating values between the two components are to be re programmed a cable between the potentiometer and the chopper card is 4 VACC NOT OK mecrrupten the potentiometer is faulty the PROGRAM VACC see chapter Adjustment and Inspection has not been carried out correctly Actions check the correct sequence to get traverse check the continuity of connections between the potentiometer accelerator and chopper card re program the chopper card with P
13. roperly Brushes base Suction motor Solenoid valve if the optional kit is present Brushes motor Parking brake Check the display for the charge level of the batteries Check the good operation of the hourmeter Check the good operation of the speed commutator Check the condition of the batteries terminals and cables Functional tests of the machine Fill the tanks with water and check eventual leakages Check the sealing of the whole water unit and the uniform falling of the water onto the brushes Make the correct adjustments of the squeegee and test Adjust the brushes base inclination and test Adjust the front splash guard and test Check the efficiency of the brake system Brake at the maximum speed and check that the wheels stop simultaneously Verify forward and backward movement speed reductions acceleration and braking iF MAP ADJ USTMENTS AND Italian customized cleaning Periodic check differential 1 Differential check the quantity of grease in the differential If necessary add through the grease nipple Use grease of type SHELL Super Grease EPO or another type with the similar characteristics Check the clearance of the chain adjusting it if necessary through the adjuster in the rear lower part Check all the functions scrubbing drying and drive Doc 10004918 Emesso 12 2006 Rev 00 Pag 13 di 13
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