1. The cause of the operation problem of PCB splitter: there is no sufficient power for the battery, and the connection between the battery and the starting motor is disconnected. The phenomenon of oxidation of battery or connection clip; The electromagnetic switch and the two large terminal contact is not good or the guide plate is seriously ablated; The brush is worn, broken or stuck in the brush frame; Oil stains or severe ablations of rectifiers between brush rectifiers.

How to maintain PCB splitter

2. part of the winding short circuit or circuit break: there are three reasons for this situation, one is the armature winding or commutator piece welding phenomenon, the second is the bearing or copper sleeve wear leading to the rotor sweep chamber, three is in the installation of the position of the four brush is wrong or the new shaft sleeve clearance is too large. Time and space rotation of PCB board splitter startup: the fork is not installed correctly. The sliding column device of the fork makes it impossible for the motor gear to rotate with the fork in the moving bushing.

3.PCB splitter starts the motor and rotates. The gap between the electromagnetic switch core and the push rod of the contact plate is too large to cause the one-way clutch to slip and not drive the flywheel gear ring to rotate. Once the starter gear is seriously worn, it will not fit well with the flywheel gear ring. Electromagnetic switch often suction often open, refers to after pressing the start switch, the iron core of the electromagnetic switch just sucked up will immediately off, off will be sucked up again, and then immediately off, not up to the effect of starting the initiator 1. A common cause of this phenomenon is persistent coil disconnection.