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MACH
18 Maintenance
18.1 Daily maintenance
Before maintenance, please switch off the power-supply.
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Adjust the tension of the belt:
1. Dismantle the hood.
2. Unlash the screw of the motor, move the motor till the belt's tension is proper, and emphatically press the belt downward
about 4 mm.
3. Tighten the screw of the motor and cover the hood.
•
Check whether the wire of electricity part connects reliably
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Check whether the pressed screw of the main axis is loose
1. Locking nut can not fix wheel tighten on main axis.
2. Use hexagonal wrench to tighten the pressed screw of the main axis.
18.2 Maintenance of professionals
The maintenance of professionals can only be carried out by the professionals from the factory.
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If the imbalance value of tested wheel has obvious errors and does not improve after self-calibrating, this proves the
parameter in the machine has altered, so the user should ask for professionals.
•
The replacing and adjustment of pressure sensor should be operated according to the following methods, and the operation
should be carried out by professionals. The steps are as follows:
1. Unlash the No. 1, 2,3,4,5 nuts.
2. Dismantle the sensor and nut.
3. Replace No. 6, 7 the sensor organ.
4. Install the sensor and the nut according to the Figure 18-1. (Pay attention to the sensor's direction.)
5. Tighten No. 1 nut emphatically.
6. Tighten the No. 2 nut to make the main axis and the flank of cabinet, and then emphatically tighten the No. 3 nut.
7. Tighten the No. 4 nut (not too emphatically), then tighten No. 5 nut.
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The replacing of circuit board and the organ on it should be carried out by professionals.
Fig. 18-1
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BB200 - NLFREN - v1.0 - 22112016
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