What are the manifestations of electric forklift failures?
Update:Jul 22,2022
Summary:However, many electric forklift drivers do not know what faults need to be repaired, and what kind of faults do not need to be repaired, as long as th...
However, many electric forklift drivers do not know what faults need to be repaired, and what kind of faults do not need to be repaired, as long as they maintain it themselves. This situation will cause many people to have to go to the repair shop for repairs because of a small fault, which delays a lot of time. Here, in order to facilitate the majority of electric forklift riders, the editor specially summarizes some common faults of electric forklifts, and proposes solutions for these problems. This provides a good basis for how to deal with the failure of the electric forklift. We all know that electric forklifts will always have large or small problems during the driving process. These failures either do not affect the driving or are not a big problem; or they cannot continue to drive and need maintenance. Such a problem, no matter how big or small, may be a big problem for the electric forklift riders who don’t care about the maintenance cost, but if there is a small problem, it is very annoying.
Symptom 1: Turn on the door switch, the hub rolls, and the brake stops, but after the brake lever is opened, the hub rolls again. There may be three reasons for this phenomenon: First, the optocoupler speed adjustment of the controller is biased. At this time, the control box should be opened and the optocoupler combined potentiometer should be adjusted; second, the adjustment steel ruler is too tight, and the shading lever should be loosened at this time. Insert the screw on the copper, and adjust the length of the speed-adjusting wire pierced into the copper insert; the third is to adjust the rotation of the handlebar, and the rebound is insufficient. At this time, the speed-adjusting handle should be opened, and grease or Replace the upper and lower casings.
Fault phenomenon 2: The battery of the electric forklift is full as soon as it is charged, and it is used once. In this case, assuming that the battery is used quickly, perhaps because the output voltage of the charger is too low, the battery is seriously undercharged, and the output voltage of the charger should be adjusted to reach a normal size; assuming that the battery has been used for a long time , it is also possible that the battery has entered a decline period and cannot be discharged for a long time, which means that the battery life has expired and a new battery needs to be replaced.
Fault phenomenon three: After the electric forklift is charged for 8 hours, the red light does not light up, and the battery is hot. Generally speaking, we will think that the battery of the electric forklift is bad, and the whole or single battery of the battery should be replaced.
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