JohnBean B 500 - Replacement of the Alloy Vibratory System; Check and Replacement of Transducers on Alloy Vpm

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4.12 REPLACEMENT OF THE ALLOY VIBRATORY SYSTEM

" : 2.5, 5 and 6mm allen key, 17mm wrench , Medium and big phillips screwdriver, scissors.

6 : 2h

i : Defective vibratory assembly may cause the following malfunctions:

1. After the balancing cycle the machine show error 001021.

3. The balancer shows wrong balancing values.

4. The balancer chases weight.

5. The shaft shows excessive play.

Ø Remove the ! ange or the balancing shaft from the balancer.

Ø Turn the machine off.

Ø Disconnect the power supply from the the machine.

Ø Remove the display panel.

Ø Remove the weight tray and plastic plugs rom the front of the cabinet.

Ø Disconnect the ! at cable of the Optoencoder, transducers from connector X4 of the Integrated Dispaly.

Ø Remove the laser pointer from Vibratory assembly.

Ø Disconnect the motor cable.

Ø Disconnect the brake pads.

Ø Remove the rear transducer .

Ø Remove the three plastic plugs from the cabinet to access to the hex vibratory assembly bolts.

Ø Using 1/4”/6mm hex head remove the six hex bolts to the vibratory. Pay special attention of spacer placement.

Ø Lift up on the vibratory member and remove. Be careful not to damage wiring, boards, etc.

Ø Set vibratory member into the balancer housing. Be careful not to damage wiring, boards, etc.

Ø Insert spacers.

Ø With the aid of a helper start the two lower hex bolts.

Ø Install the 4 remaining hex bolts tighten to 25Nm / 18.4lbfts and make sure

that the vibratory assy is properly levelled.

Ø Install the rear transducer following 4.13

Ø Install all the cables.

Ø Install the laser pointer to Vibratory assembly.

Ø Install weight tray and the plastic plugs.

Ø Connect power supply and follow all calibration procedures C85 .

Ø Perform the calibration C115, C84, C88, C81, C122, C82.

Ø Check isf the balancer works " ne.

4.13 CHECK AND REPLACEMENT OF TRANSDUCERS ON ALLOY VPM

" : 2.5, 5 and 6mm allen key, 17mm wrench , Medium and big phillips screwdriver, Scissors, Calibration rotor, Fork

tools, dynamometric key,

6 : 1h each one

i : Defective transducers may cause the following malfunctions:

1. The balancer shows error C10410.

2. The balancer shows error C10420.

3. The balancer shows error C10430.

5. The balancer shows wrong balancing values.

6. The balancer chases weight.