Panasonic EY45A1 Service Manual page 6

3.2. Trial Operation (after checking Troubleshooting Guide)
3.2.1. Assembly
• Confirm if there is no gap between housing A and B by pinching lead wires.
• There is no dust or deformation on battery terminals.
3.2.2. Operation
• Confirm the forward and reverse side of rotation.
• Confirm if the off-lock function works normally.
• Confirm if the switch handle move smoothly and properly.
• Check if the motor rotation become higher as the amount of depression of switch handle.
• Confirm if the blade bar assembly moves properly.
• Confirm if the rotation stops immediately when releasing the switch handle.
• There should be no metallic or abnormal sound and abnormal vibration when operating.
• Confirm if there is no abnormal sound when shaking the unit with the switch on.
• Confirm if there is no dirt when repairing.
• Confirm speed control.
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