TOOLOTS KC-9838 Kunchy Wheel Balancer Instruction Manual

TOOLOTS KC-9838 Kunchy Wheel Balancer

Warning

• This manual is a necessary part of the product. Please read carefully.
• Keep the manual for later use when maintaining the machine.
• This machine can only be used for the designated purposes. Never use it for any other purpose.
• The manufacturer is not responsible for the damage incurred by improper use or use other than the intended purpose.

Precaution

• The equipment can only be operated by qualified personnel with special training. Modification to any components or parts, or use the machine for other purpose without either obtaining the agreement from the producer, or observing the requirement of the instructions may lead to direct or indirect damage to the equipment.
  ★ The equipment should be installed on the stable ground, not wooden pallet, otherwise not accurate.

• Keep the back panel 0.6M away from the wall for good ventilation. Enough room should be left on both sides for convenient operation.

• Do not put the equipment a place with high temperature or moisture, or near the heating system, water tap, air-humidifier or chimney.

• Avoid lots of dust, ammonia, alcohol, thinner or spraying binder.

• People who are no operating the machines should be kept away when it is used.

• Use appropriate equipment and tools, protective and safety equipment, including eyeglasses, earplugs and working boots.

• Pay special attention to the marks on the machine.

• Do not touch or approach the moving parts by hand during operating.

• Do not remove the safety device or keep it from working properly.

General

 Technical Data

• Power Supply Voltage 110 V, 60 Hz, 1 Ph
• Motor 0.34 HP ( 0.25 kW )
• Working Temperature 23 °F to 122 °F ( -5 °C to 50 °C )
• Cycle Time 6 to 9 seconds
• Data Entry Keypad
• Balancing Modes Dynamic / Static / Alloy
• Certification CE Approved
• Rim Diameter Capacity 10″ – 24″ ( 254 mm – 610 mm )
• Rim Width Capacity 1 1/2″ – 16″ ( 38 mm – 406 mm )
• Max. Wheel Diameter 39 3/8″ ( 1000 mm )
• Max. Wheel Weight 154.32 lbs ( 70 kg )
• Shaft Size 36mm
• Max. Shaft Weight 176.37 lbs ( 80 kg )
• Balancing Speed 180 RPM
• Balancing Increments (default) 0.25 ounces ( 7 grams )
• Accuracy (<5g button) 0.035 ounces ( 1 gram )
• Display Standard or Metric
• Self Calibration Yes
• Power Cord Length 78 47/64″ ( 2000mm )
• Noise Level < 70 dB
• Product Dimensions L 46.06″ x W 35.43″ x H 59.45″ ( 1170 mm x 900 mmx 1510mm)
• Product Weight 185.19 lbs ( 84 kg )

Features

• ALU balancing mode may choose 9 o’clock or 12 o’clock position to add weight
• Statistic and dynamic balancing, ALU-programs for alloy rims or special shaped
• Self diagnoses, easy to find the problem
• Apply to steel and aluminum alloy rim

Working environment

• Temperature：5～50℃
• Height：≤4000m

Machine Assembly

Unpack

Unpack the carton, check if missing any spare parts.

Install

• The equipment should be installed on the stable ground, not wooden pallet, otherwise not accurate.
• Keep the back panel 0.6M away from the wall for good ventilation. Enough room should be left on both sides for convenient operation.
  

Fix balancer to floor with screws on the bottom.

Install adaptor

The wheel balancer is supplied complete with cone type adaptor for fastening wheel with central bore. (see below picture)

Install wheel

Clean wheel, take off counterweights, check pressure of wheel.
Choose the way of installation according to the type of wheel.

Main shaft-wheel—
suitable cone( small head towards inside)—quick handle nut

Main shaft-suitable cone(big head towards inside)
—wheel—quick handle nut

Display plate (G)

1. inside unbalance value digital display
2. inside unbalance position display
3. outside unbalance value digital display
4. outside unbalance position display
5. displays showing type of correction chosen.

Eight balancing modes

1. Turn on machine
2. Input a, b, d value
3. Start spin, after spin stop

| Clip on weights on both sides of rim edge
| ALU1|

1. Turn on machine
2. Input a,b,d value
3. Press ALU button, indicator lit up
4. Start spin, after spin stop

| Add adhesive weights on the rim shoulder both sides
| ALU2|

1. Turn on machine
2. Input a,b,d value
3. Press ALU button, indicator lit up
4. Start spin, after spin stop

| Clip on weight on inside rim edge, add adhesive weight on outside rim shoulder
| ALU3|

1. Turn on machine
2. Input a,b,d value
3. Press ALU button, indicator lit up
4. Start spin, after spin stop

| Add adhesive weights on the rim shoulder both sides
| ALU4|

1. Turn on machine
2. Input a,b,d value
3. Press ALU button, indicator lit up
4. Start spin, after spin stop

| Clip on weight on inside rim edge, add adhesive weight on outside rim shoulder
| ALU5|

1. Turn on machine
2. Input a,b,d value
3. Press ALU button, indicator lit up
4. Start spin, after spin stop

| Add adhesive weight on inside rim shoulder, clip on weight on outside rim edge
| ALUS|

1. Turn on machine
2. Press ALU button, indicator lit up
3. Input aI,aE,d value
4. Start spin, after spin stop

| Add adhesive weights on the two positions gauge head touch
| Static mode, for motorcycle wheels|

1. Turn on machine
2. Input a,b,d value
3. Press ALU button
4. Start spin, after spin stop

| Add adhesive weight

Key board (H)

Indication And Use Of Wheel Balancer

DYN (Standard/Default) mode

Clean wheel, take off counterweights, check pressure of wheel. Choose the way of installation according to the type of wheel.

Main shaft-wheel—
suitable cone( small head towards inside)—quick handle nut

Main shaft-suitable cone(big head towards inside)
—wheel—quick handle nut

Attention May add a wheel, and hold the wheel to help install the thread hub. When installing or taking off wheel, do not let wheel move on the shaft, to avoid scratching shaft.

Turn on machine

Input a b d value
Turn on machine, choose right way to install wheel according to the type of wheel. Set “a” “b” “d” values:

• set “a” value move the gauge to measuring position as illustrated as Fig.1, hold the gauge still in position for approx. 4 seconds, successful memorization is given, then return the gauge to position
  0.(The value measured in automatic mode appear on the display). Or press and to set manually.

• set “b” value set nominal diameter “b” marked on the wheel or use the width gauge to measure the value of ”b” as Fig.2, then press and .

• set “d” value this value measured in automatic mode same time as “a” value setting, or press and to set manually.
  

Put down the guard and press to perform a measuring spin.
In a few seconds the wheel is brought to operating speed and begin measuring unbalance, the unbalance values remain on instruments 1 and 3 when the wheel stopped. Press may check the real unbalance value under threshold.
Anticlockwise moving wheel slowly, until the right LED lit up full, clip weight on 12 o’clock position (Fig.3)

Anticlockwise moving wheel slowly, until the left LED lit up full, clip weight on 12 o’clock position(Fig.4)

After finishing cliping the counterweights, put down the guard or press ，to perform balancing spin again, if comes out 00 00，means balancing succeed. (Fig.5)

ALU-1 mode (ALU-1, ALU2 same operation, only the position to add weights

different)

Set “a” “d” “b” values
Press until ALU1 indicator lit up
Put down the guard and press to perform a measuring spin.
In a few seconds the wheel is brought to operating speed and begin measuring unbalance, the unbalance values remain on instruments 1 and 3 when the wheel stopped. Press may check the real unbalance value under threshold.
Anticlockwise moving wheel slowly, the displays with right LED’s lit up full indicate the correct angular position where to mount the counterweights, 12 o’clock position (9H=Off) or 9 o’clock (9H=On) position outside, asFig.6, add the counter weight.

Anticlockwise moving wheel slowly, the displays with left LED’s lit up full indicate the correct angular position where to mount the counterweights, 12 o’clock position (9H=Off) or 9 o’clock (9H=On) position inside, as Fig.7, add the counter weight.

After finishing mounting the counterweights, put down the guard and press ，to perform balancing spin again, if comes out 00 00，means balancing succeed. (Fig.8)

ALU－S mode

This mode is used for special rim, if ALU1/ALU2 can not be used, you should choose ALUS mode.
Input aI, aE, d value

• Set “aI”: pull gauge out let the gauge head touch the position of FI for 4 seconds, may press and to change
• Set “aE”: pull gauge out let the gauge head touch the position of FE for 4 seconds ，may press and to change
• Set “d”: read from rim, press and to input
  

Put down the guard and press to perform a measuring spin.

12 o’clock position to add weight
Set SLC as OFF according to 8.1
Anticlockwise moving wheel slowly, until the right LED lit up full, add weight on 12 o’clock position (Fig.10)

Anticlockwise moving wheel slowly, until the left LED lit up full, add weight on 12 o’clock position (Fig.11)

After finishing mounting the counterweights, put down the guard and press ，to perform balancing spin again, if comes out 00 00，means balancing succeed.

Use gauge head to add weight
Set SLC as ON according to 8.1

Anticlockwise moving wheel slowly, until the right LED lit up full (Fig.14)

Take off proper counterweight to be hold by the gauge head as Fig. 16

Pull out gauge until there is a square comes in the middle

Release the counterweight and let it stick on rim (Fig. 18)

Anticlockwise moving wheel slowly, until the left LED lit up full (Fig.19)

Take off proper counterweight to be hold by the gauge head as Fig. 16
Pull out gauge until there is a square comes in the middle window (Fig. 20)

Release the counterweight and let it stick on rim (Fig. 21)

Then turn down safe guard and press to start spin, comes Fig. 22 means the wheel

ALUS split Function

Note: Only ALU-S mode can use this function. And Operator must be experienced.

| Step 1| In the ALU-S mode, the results of the case, after the| comes＞|
---|---|---|---|---
| Step 2| Through  input wheel number, and then press| comes＞|
| Step 3| Keep any one of spoke on the position of 12 o’clock, press| comes＞|
| Step 4| Anticlockwise rotate wheel by hand slowly, until the right SP1 LED lit up full, add the adhesive weight (to stick the weights on position of 12 o’clock or 9 o’clock depends SLC=On or Off）| comes＞|
| Step 5| Anticlockwise rotate wheel by hand slowly, until the outside SP1 lit right SP2 LED lit up full, add the adhesive weight (to stick the weights on position of 12 o’clock or 9 o’clock depends SLC=On or Off）| comes＞|
| Step 6| Put down safe guard and press  after spin stop| comes＞|

Operation completed

Self-calibration Of Wheel Balancer

Self-calibration of wheel balancer

Turn on balancer, install a medium size wheel (14″-18″)which can use clip-on weight, set “a b d” value, then Do the self-calibration whenever you think the balancer is not accurate. The 100g weight must

Step 1| Press  and hold, then press| comes|
---|---|---|---
Step 2| Put down safe guard or press    start spin, after spin stop| comes|
Step 3| Open the safe guard and clip a 100   gram weight on the outside 12 o’clock position, put down safe guard and press   to start spin, after spin stop| comes|
Step 4| Open the safe guard and clip a 100 gram weight on the inside 12 o’clock position, put down safe guard and press    to start spin, after spin stop| comes|

self-calibration finished

Rim distance gauge calibration

+ | comes＞|
---|---|---
pull gauge to position “0” and hold, press| comes＞|
pull gauge to position “15” and hold, press| comes＞|

Rim distance gauge calibration finished

Rim diameter gauge calibration

Set “d” by press and , （for example if it is 14 inch, make it 14)

+| comes＞|
---|---|---

move gauge to touch the edge of rim and keep still

| ＞| Press
comes＞|

Rim diameter gauge calibration

Errors

Various abnormal conditions can arise during machined operation by the microprocessor, if comes the errors, must stop operation, find the reason and the solution according, if the error persists, consult

1. No spin
2. Shaft spin

|

1. If no spin, check or change power board
2. If spin, check or change position pick up board and computer board
3. Adjust position pick up board support

2| |

1. No wheel or wheel not locked tightly
2. Position    pick     up    board problem

|

1. Lock tightly
2. check or change position pick up board

3| |

1. No enough pressure in wheel
2. Wheel distortion

|

1. Add proper pressure in wheel
2. Check wheel

4| |

1. Position    pick     up    board problem
2. Computer board problem

|

1. Check or change position pick up board
2. Check or change computer board

5| |

1. Micro switch problem
2. Computer board problem

|

1. Check or change Micro switch
2. Check or change computer board

6| |

1. Power board problem
2. Computer board problem

|

1. Check or change power board
2. Check or change computer board

7| |

1. Program lost
2. Computer board problem

|

1. Self calibration
2. Check or change computer board

8| |

1. No add 100g weight during self calibration
2. Computer board problem
3. Power board problem

|

1. Add 100g weight
2. Check or change computer board
3. Check or change   power board

9| |

1. Micro switch problem
2. Computer board problem

|

1. Check or change micro switch
2. Check or change computer board

10| |

1. Computer board problem
2. Power board problem

|

1. Check  or  change computer board
2. Check or change Power board

Self- Diagnoses

Press and hold, then press goest to self diagnoses, press to next , press to escape

the data changes
4| | Diameter potentiometer| left window data is 327-340, turn ruler to another direction, data changes
5| | Width                potentiometer(if provide)| left window data is 327-340, turn ruler to another direction, data changes
6| | Pressure sensor| Use  hand  to  press  main shaft, 4X-4X 6X-6X changes

Setting Machine

Machine setting

Press and hold, then press goes to set machine, press and to change press to next

5/10/15
2| | Sound| On/off
3| | Light| 1-8
4| | Inch/mm| inch on/inch off
5| | 9 o’clock position for adhesive weight| 9 o’clock position/12 o’clock position
6| | When ALU-S mode if use gauge head to add weight| OFF: 12 o’clock position, no use of gauge head to add weight
ON: Use gauge head to add weight
7| | Tire weight| On/off

Safe guard setting

Press and hold, then press to set safe guard

| Safe guard on| Put down safe guard to start spin
| Safe guard off| Put down safe guard then press    to start spin

Unit of weight setting

Press + to set safe guard

| Unit of weight| Gram
| Unit of weight| Ounce

OPT Function

Note : When unbalance value is too much, choose OPT, and operator must be experienced.

Install wheel, input a b d value

1| Press| comes＞|
---|---|---|---
2| Put down safe guard and press| comes＞|
3| With the help of tire changer, change the rim and rubber 180 degree| reference

＞

|
4| Then put down safe guard and press| comes＞|
5| Rotate wheel until four indicators lit up (two on both sides, the dark spot in the right side picture), mark the position C with chalk on rubber| reference

＞

|
6| Rotate wheel until two indicators lit up (one on both sides, the dark spot in the right side picture), mark the position D with chalk on rim| reference

＞

|
7| With the help of tire changer, change the rim and rubber to make C and D match| reference

＞

|
8| Put down safe guard and press| comes＞| If unbalance is less than before, OPT succeed

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