5
·Foundation: The machine requires a plain & stable ground to have an excellent bending
performance. It is better to be fixed on 150mm reinforced concrete ground.
·Leveling: Four sheet shims are placed under th e adjusting bolt of the f oot pla te, the
machine is leveled by level gauge.
·Cleaning: Use a liquid solvent such as kerosene or white spirit to remove th e prot ective
coating an d any dirt from t he up-p ainted surface of the machine. Don’t disturb any
moving parts until th
e full surface has been cleaned.
4. ELECTRICAL CONNECTION
·Before connecting machine into local 3-phase ac source at your plant, please double
check same voltage and phase.
·Connect the ac source with machine cable which has 4 wires, correctly, the ground wire
must be connected with ground.
·After connecting ac source to shaft, che ck motor rotation is in the correct rotation
direction as per the arrow on the motor.
·If wrong direction, please immediately sto p motor to avoid motor damage. Please
correct your connection at a c source until motor rotation direction is in the correct
direction.
III. OPERATION INSTRUCTION
For models#
PBR-0412E/ PBR-04316E / PBR-0425E / PBR-0510E / PBR-0610E/ PBR-0810E &
PBR-1010E:
1.Press the down push button to move the be nding roll down
2. Put the sheet me ta l material into the rolls as picture shown and crank the big
hand-wheel to barely touch the material.
Width of the sheet metal – is necessary to fo rm the designed size circles is the 1
st
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