Panasonic EY7552, Руководство по обслуживанию, Страница: 5 / 18

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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
• Check whether the tool operates properly in both the forward and reveres directions.
• Press the BATTERY LEVEL INDICATOR ON button, and confirm that the LED turns on, then turns off after 10 seconds. Also,
check that the LED turns off when the trigger is pulled while the LED is lit.
• Check whether the tool speed increases continuously as the trigger is gradually engaged.
• Check whether the tool speed is normal after repair and reassembly.
Rotating speed: 0 to 1350 rpm
• Check whether the tool become hot in a short operation.
• Check whether impact operation functions properly.
Apply impact to an M16 or M20 bolt, and confirm that the impact operation functions properly.
3.2.3. Integrity
• With the switch activated, shake the tool back and forth and up and down and verify that its sound does not change excessively.
• Check for the presence of any dirt or foreign matter from the repair process on the outside of the tool.