Check the fault first, then carry out repairs. Different fault manifestations require different maintenance methods.
The details are as follows:
1. Failure manifestation: Trigger is broken.
Cause of problem: The original plastic trigger will break sooner or later if the customer presses the trigger too hard.
Solution: Replace the metal trigger, which costs about 15 yuan. It is not recommended to use nylon triggers on site as they will break!
2. Fault manifestation: Water balls flow from the mouth and the range is 0.
Trouble cause: The tension bridge spring is damaged. The original O-ring sometimes suffers from back-suction. When bullet fragments enter the gearbox, the original bridge spring will rust and come off easily.
Solution: Replace the tension bridge springion, manganese steel, the market price is about 3 yuan.
3. Malfunction manifestation: The gearbox operates abnormally, there is noise when cranking, and the water does not eject far (ranging from 1 to 5 meters).
Cause of problem: Same as the tension bridge spring, the original spring broke after rusting. The gearbox absorbs water bombs, and broken eggs enter the gearbox and rust the spring. The rusty spring will break when compressed.
Solution: Replace the spring. It is recommended to replace the piano steel spring, which is not much more expensive than the original spring, but is much more cost-effective.