Problem
Take the customer as the center and answer the customer's questions
What if the surface of the toolbox is too hot?
Reason: 1. Too much load or bit slow 2 The winding is wet. Three. Incorrect assembly and inflexible armature. IV. power supply voltage drops.
Remedial measures: 1 reduce the load and grind the drill bit 2 Dry the windings. Three. Check whether the armature is stuck or worn. 4. Adjust the power supply voltage.
What if the transmission overheats?
Reason: 1. The gearbox lacks grease or the grease becomes dirty. 2. Transmission components do not match or debris falls into the interior.
Remedial measures: 1 add or replace grease. 2. Check the transmission part or remove impurities.
What if the motor does not work after the hammer is connected?
Reason: 1. The power supply is broken; 2. The joint is loose; 3. The switch has poor contact or does not act; Armature or stator coil is burnt out; 5. Stator coil is broken; 6. The brush is used up.
Remedial measures: 1 repair the power supply 2 Inspect all connectors. Three. Repair or replace the switch. IV. replace armature or stator coil. Five. If it breaks at the outlet, it can be used after re welding, otherwise it must be rewound. 6 change a pair of brushes.
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Contact Us
Address: Yunhe District, Cangzhou City, Hebei Province, China
TEL: +86-15633179001
E-mail: czzhxtrade@163.com
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