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Unitrol TROLL 3100 Manual

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DO NOT START THE MACHINE BEFORE READING CAREFULLY THESE
REMARK :
Wheel balancing machine TROLL 3100 isn"t equiped an automatic ultrasonic system measurement
geometrical parameters of balanced wheel. All description concern the service this system, placed
in present manual instruction, arent conforming to this type machine.
The balancing machine TROLL 3105 is provided with an automatic measurement system geometric
for measuring parameters of the wheel balanced, start while closing the wheel guard. After closing
the guard the measuring cycle is started automaticaly.

1 . APPLICATION AND TECHNICAL DATA

TROLL 3100 / 3105 balancing machine is designed for dynamic balancing of car and van wheels
in a single measurement cycle.
TECHNICAL DATA :
- max. wheel diameter
- wheel diameter
- wheel width
- accuracy of unbalance indications
- accuracy of unbalance location signal
- measurement time
- machine weight
- overall diamensions with closed shield:
- whell weight
- drive motor rating
- spindle spind ( during measurement )
- power supply
- air supply
The balancing machine TROLL 3100/3105 is equipped with a speach synthetiser, emitting
confirmations of each operation performed and suggesting procedures for whel balancing.
Indications quantity and position unbalance take reading on monitor measurement.
Programme „hiden weight" allows on the partition and the spacing of balancing slugs
on invisible spoken of alloy rim. Balancer is equiped an automatic stop at the top which
is blocking of wheel for both point of unbalancing. The brake release is seting after a
little displacement (ca. 3 grades) of wheel from shown unbalancing points or after press
the button on the keyboard which indicate a disapperation of arrows.

2 . INSTALLATION

TROLL - 3100 / 3105 balancing machine should be installed in a closed, dry room, heated during
auttumn / winter season. The machine should be installed on a hard and levelled floor. The balancing
machine should be installed on three rubber pads, suppiled with the machine (item 28, fig. 2)
which should be inserted under the three flat feet welded to the machine base.
INSTRUCTIONS
with open shield :
10" - 24"
1140x900x1150 mm
1140x1050x1450 mm
1
1,15 m
2" - 10"
1 g
3 stages
3 s
ok. 145 kg
do 60 kg
0,25 kW
230 r.p.m.
220 V / 50 Hz
0,6-1,0 MPa

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  • Page 1: Application And Technical Data

    After closing the guard the measuring cycle is started automaticaly. 1 . APPLICATION AND TECHNICAL DATA TROLL 3100 / 3105 balancing machine is designed for dynamic balancing of car and van wheels in a single measurement cycle. TECHNICAL DATA : - max.
  • Page 2 Buttons numbers...

  • Page 3: Control Panel Description

    3. CONTROL PANEL DESCRIPTION (figs 1 and 2) Announcements emitted by the balancing machine after depressing a particular push - button are given in barckets 1- Wheel width setting push - button [WIDTH] 2- Wheel diameter setting push - button [ DIAMETER] 3- push - button for setting distance from wheel inside correction plane [ DISTANCE] 4- Key for selection of programme for different weight fixing methods [WHEEL TYPE CHANGE] 5- Lock out threshold selection key [THRESHOLD CHANGE]...

  • Page 4: Fitting Balancing Machine Fixture

    4. FITTING BALANCING MACHINE FIXTURE Rys.2. Fitting fixture without nit, tapers and sleeves Before mounting the fixture clean thoroughly with a clth taper surfaces of spindle”1” and fixture „2”. Install fixture so that markers”3” on spindle dowel and fixture are in the position shown in fig.

  • Page 5: Mounting Wheel Shield

    MOUNTING WHEEL SHIELD fig. 1- BALANCING 5- MOUNTING BOLTS 2-WHEEL SHIELD 6- SHIELD CABLE 3- SHIELD EYE 7- SOCKET CABLE SHIELD 4- SHIELD PIVOT FLANGE Set shield (item 2) vertically and fix to shield pivot flange ( item 4) by means of four M8 bolts (item5 ) passing through shield eye (item 3 ).

  • Page 6: Mounting Sensor Stand

    - STOP 6. MOUNTING SENSOR STAND Rys.4. Zespó³ czujnika bicia 1- statyw czujnika 4- przewód elektryczny 2- czujnik 5- gniazdo czujnika 3- koñcówka statywu czujnika In order to mount the run - out sensor the following should be done: - mount the sensor stand „1” in the guide opening ( in the housing front panel), - push the sensor „2”...

  • Page 7: Connecting Up The Machine To Power Supply

    7. CONNECTING - UP THE MACHINE TO POWER SUPPLY 7.1 Installation power supply balancing machine The balancing machine is provided with a three - condictor power cable. The conductor with YELLOW - GREEN insulation, connected to the balancing machine housing is a PROTECTIVE conductor.

  • Page 8: Select Measurement Procedure

    shown in Fig 5 will appear on the screen. Entry into respective subroutine is effected by depressing keys.Input to respective subroutine is effected by guiding the cursor to an appropriate position (box with appropriate subroutine) and depressing the key . Cursor guiding - by depressing keys Output from respective subroutine - by depressing the key SELECT PROCEDURE will appear on the screen, shown in Fig.
  • Page 9 8.3.1. - 8.3.3. Above is concerning balancer TROLL 3105 Automatic start in balancer TROLL 3100 is setting other way. The change of mode starting will be realized by simultaneous pressing the button and button .

  • Page 10: Entering Distance Parameter Manualy

    8.3.1. Entering DISTANCE parameter manualy. Guide cursor to position.1 (fig.6) over depressing key or keys 17, 18, 19, 20 (fig.1). The machine will emit [DISTANCE] announcement. Wheel distance setting should be dtermined as follows: a) after the positioner has been moved to the rim edge and than back to the start position a number will be shown which is in a proportion to the positioner move (see fig.
  • Page 11 Fig7b . L - DISTANCE Fig 7 a...
  • Page 12 alternative 1 alternative 2: balancing through tapping weights balancing trough sticking weights on both wheel rim edges alternative 3: alternative 4: balancing trough sticking one weight balancing trough tappingone weight on on the inside balancing plane and the inside balancing plane and sticking tapping another on the outer wheel rim another on the inner wheel rim edge edge...

  • Page 13: Entering Cut - Off Threshold Value

    8.3.5. Entering Cut - Off Threshold Value Guide cursor to position 5 (fig.6) over push - button or by means of arrow. The balancing machine will emit [ THRESHOLD CHANGE ]. Push- button cut - off is changed 0g, 2g, 5g or 10g threshold may be set. NOTE: Entering cut - off threshold value”0”...

  • Page 14: Setting Edit

    8.4. Setting Edit Enter SELECT PROCEDURE subroutine by pressing key Guide cursor keys to position SETTING EDIT (Fig.5). Push - button . The computer will be set in SETTING EDIT suroutine and image shown in Fig 9 will be displayed on monitor screen. item 1 item 2 item 3...

  • Page 15: Heading Edit

    item 1 item 2 item 3 item 4 item 5 item 6 item 7 Fig.10. Guide cursor keys to position 1 (Fig.10), with keys , and then set cursor in box first from the left. Push - buttons so as to have letter P appear in this box. By means key enter subsequent box and key so as to have letter O appear.

  • Page 16: Recording Heading Edit

    item 1 item 2 item 3 item 4 item 5 Fig 11 8.5.1. Recording heading edit Buttons guide cursor to position from 1 to 4 (Fig.11). Buttons guide cursor on box to position from 1 to 4. Buttons choice box and setting any letter or figure. In positions from 1 to 4 enter name of the works (name, adress, phone).

  • Page 17: Measurement Counter

    NOTE: After setting data in each position , store them in memory by pushing button 8.6. Measurement counter Enter SELECT PROCEDURE subroutine by pushing button . Guide cursor with keys to position MEASUREMENT COUNTER and press . The computer will be set in MEASUREMENT COUNTER subroutine and image, shown in Fig.12 will appear on monitor screen.

  • Page 18: Wheel Balancing Instructions

    W H E E L B A L A N C I N G I N S T R U C T I O N S 9.1. Mounting The wheel On The Balancing Machine Wheels with a central hole are mounted is a central fixture, supplied as standard equipment withthe balancing machine.
  • Page 19 CLAMPING NUT (Fig 14) Clamping nut lever moves in relation to nut body within limits detrmined by slot in nut body (positions L and D). In position L (loose), the nut may be freely moved along fixture rod thread. In position D (clamp), the nut may be screwed onto fixture rod thread.
  • Page 20 MOUNTING WHEEL IN FIXTURE Slide wheel on fixture bolt and suspend it by the edge of central hole centering taper detent. Set nut lever in position RELEASE and push nut against wheel, as far as it will go. Resting thumb on nut pin (as shown in Fig.15) move lever to the right, to position CLAMP and tighten nut, preesing the whell against fixture disc.
  • Page 21 This desing of the fixture and its equipment allow to mount wheels of different wheel rim shapes and different central hole diameters. In this respect the user has the following options. 1. to user taper No. 1, 2, -with centering from the inside of wheel rim - fixture nut should have pressure ring in place.
  • Page 22 REMOVING NUT PRESSURE RING Fig. 20. While centering discs and Nos 1, 2, and 3 tapers are used for mounting the wheel, if cente- red from the outside of wheel rim, remove pressure ring from the nut. In order to remove the pressure ring from the nut, pull the pressure ring axially so that it falls off the detent .

  • Page 23: Entering Measuring Settings

    9.2. Entering measuring settings DISTANCE - see position 8.3.1. Balancing machine is programmed for automatic start. In such case geometrical parameters of the wheel mounted in the chuck , will be entered in the machine memory while closing the wheel guard and after closing the guard the machine is started automatically , measures unbalance values stops the wheel and displays measurement results.

  • Page 24: Balancing Wheels

    Guide cursor keys to position , when setting particulars dane wheel balancing. Pushing button enter parameters of the whell as correct measurements settings. The computer will be set in UNBALANCE MEASUREMENT Fig .6. 9.4. Balancing wheels Measurement of unbalance data if balancing nachine has been programmed for automatic start, spindle drive will be started upon closing the wheel guard.
  • Page 25 Fig.22. Fig.23. Please remember: Whatever is displayed on displays „1” and „2” (Fig 22 i 23) applicable to inside correction plane i.e.dotyczy whell rim edge closer to balancing machine housing and whatever is displayed on displays „3” and „4” is applicable to outside correction plane i.e. wheel rim edge closer to fixture nut Value of 25 displayed on display „1”...
  • Page 26 After opening the shield rotating the wheel in either direction direction and watching display ( fig 18) locate the point of unbalance for that plane. For this wheel position tap a 25 g weights at the top of the inside of wheel rim. In a similar way, look for the point of unbalance for inside correction plane .
  • Page 27 [INCREASE WEIGHT] - in the new location of unbalance coincidens with the old one or is lose to 1-weight 2- new correction plane - [ REDUCE WEIGHT ] - if the new location of unbalance is directly opposite the weight fixed previously or is close to this point.
  • Page 28 - [ SHIFT RIGHT ] - (i.e. clockwise ) - if the weight previously fixed is to the left of the new correction point. 1 - weight 2 - new correction point - [ SHIFT LEFT ] - (i.e. anticlockwise) - if the weight previously fixed is to the right of the new correction point.

  • Page 29: Balancing Light - Alloy Wheels

    NOTE : If zero ( no unbalance) is displayed on display „1” there will be not loacation display on display „2” . The same applies to displays „3” and „4” . It may happen that in subsequent measurement of wheel unbalance at cut - off threshold set at e.g.

  • Page 30: New Measurement

    9.7. New measurement If after a recheck we find that the wheel has been balanced with sufficient accuracy on one of the displays e.g. number 6 is displayed instead zero. ( at 5g cut- off threshold) then before commencing a new measurement ( for another wheel ) the values of previous unbalance must be erased from the machine memory.
  • Page 31 -push - button Measurement pattern shown in Fig .25 will appear on monitor screen Window III Window II Window I Fig.25. -rotate the wheel until arrows in box II change colour to green and a signal is sounded. Balancing machine computer shows this wheel position as 9g unbalance point situated at the tompost point of the wheel rim.
  • Page 32 - from this position rotate the wheel clockwise until the nearest spoke reaches vertical position and depress key . Machine computer will remember this wheel position as the fixing point of the second weight and on the monitor screen a subsequent measurement pattern with three windows will appear as shown in Fig.27.
  • Page 33 9.9. Multi user function Balancing machine is equiped erasable memory destined for some user. They can writing and reading easy parameters of wheel the servicing car. For the purpose of parameters balanced wheel to memory of machine, user should carry out below options.

  • Page 34: Optimisation

    10. OPTIMISATION Optimisation means such positioning of wheel rim and tyre in relation to each other thet wheel rim unbalance and tyre unbalance cancel themselves out which results in a smaller weight needed for wheel balancing. Unbalance of tyre and of wheel rim are measured in a twin measuring cycle and the measurement result takes into account both balancing planes at the same time.
  • Page 35 Fig.28. NOTE: In the case when optimisation gains 0g, the position of the tyre in respect of wheel rim is optimum.

  • Page 36: Run-Out Measurement Instructions

    RUN - OUT MEASUREMENT INSTRUCTIONS Set balancing machine computer to RUN - OUT MEASUREMENT subroutine.Methods of accessing this subroutine and its operation are set out in item 8.5. Make measurement with wheel guard up. Mount wheel ( or wheel rim only if wheel rim run - out is to be measured )in balancing machine chuck.
  • Page 37 Fig.30. The point of max. run out is located by rotating the wheel untill ball marked with digit „2” reaches the topmost point of the wheel symbol (a sound signal will be heard then ). In a similar way the point of max run - out towards the wheel centre is located 9ball „1”should reach the topmost point of the wheel symbol ) Depress key...

  • Page 38: Minimisation Instructions

    MINIMISATION INSTRUCTIONS Minimisation is a test allowing such positioning of tyre in relation to wheel rim that minimum radial run - out of complete wheel in obtained. Minimisation test is to be carried out with wheel guard up. Set balancing machine computer in MINIMISATION subroutine as described in item.8.6. Mount wheel rim ( without tyre ) in machine chick so that valve hole is directly situated opposite markers on spindle and chuck (Fig.4).
  • Page 39 Fig.32 NOTE : In the case when minimisation gains O mm the position of the tyre in relation to the wheel rim is optimal.

  • Page 40: Calibration

    13. CALIBRATION The balancing machine has a self - calibration system allowing the user to tune the machine himself. Calibration is to be performed if inccorectindications are suspected (due to ageing of electronic components temperature effects , shocks in transport etc.) Calibration should be performed as follows: 1.

  • Page 41: Printer

    MEASUREMENT and push - button . switch on the balancing machine drive in order to check the extent of unbalance of the tested wheel. Appearance of zero and outside balancing planes means that the wheel used for calibration was balanced and the entire calibration process should be considered completed. 5.

  • Page 42: Notes On Operation

    print the results of the latest measurement ( irrespective of unbalance value). Key „28” does not reset printer automatic operation mode. If printing is not required switch printer power supply will switch on the back plate. It is recommended to switch the printer off prior to switching balancing machine power supply off. 15 .

  • Page 43: Table Of Contents

    TABLE CONTENTS 1. APPLICATION AND TECHNICAL DATA ............1 2. INSTALLATION....................3. CONTROL PANEL DESCRIPTION ................3 4. FITTING BALANCING MACHINE FIXTURE ............4 5. MOUNTING WHEEL SHIELD .................5 6. MOUNTING SENSOR STAND ..........7. CONNECTING UP THE MACHINE TO POWER SUPPLY ........7 7.1.

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Troll 3105

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