There is no response when the pressure forceps are pressed, and everything that should be opened is

1. During the initial test, please set the sensitivity to the middle value, if the touch pad is a metal plate, directly accept the touch signal, as long as the sensitivity is very low. If it is necessary to penetrate glass, ceramic, plastic and other panels, high sensitivity is required. The ideal value should be when the index finger touches the electrode area and uses a little force to turn on, and it is not yet in contact with the electrode, which means that it is too sensitive, and it needs to be used vigorously after contact to indicate that the sensitivity is too low.

2.On and off: In the standby state, press the on/off button to turn on the induction cooker after a "tick" sound, at this time all the icons on the display screen are lit up, and the induction cooker can enter the working state by pressing the function button.

After 2 minutes, if no active function is selected, all the icons on the display will not light up, and the induction cooker will automatically shut down and enter the standby state. In any working mode, press the ON and OFF button, after the induction cooker "beeps", it will turn off and enter the standby state, and the fan will continue to run until the temperature in the machine drops to a safe range and stops working. Appointments:

Press the appointment button in the boot mode to set the appointment for all functions for 0 23 hours, the appointment icon flashes, and the four-digit digit display "00:00". Press the "Adjust", "Adjust" button to adjust up and down 0 23 hours, after the hour setting is completed, press the appointment button (or wait for 5 seconds) to enter the minute setting, and the digital flashing display of the two-digit display minutes (xx:

00), press the "Adjust", "Adjust" button to adjust up and down 00 59 minutes, after the minute setting is completed, press the appointment button (or wait for 5 seconds) The time is set, and the function is selected. Press the reservation button again once to re-enter the reservation settings. 5.

To test the electrical performance, add kilograms of cold water to the matching pot, turn on the power supply, press the "heat" button, and heat it at room temperature for 4-5 minutes to boil, indicating that the heating of the induction cooker is basically normal. When the water is boiled, only the slight rotation of the fan motor should be heard, and there should be no abnormal noise or vibration. Finally, unplug the power plug and touch the power plug with your hand.

The oil is insufficient, and the pressure dose is insufficient.

How to solve the problem if the hydraulic clamp is not pressed and has no strength?

2.Check whether the hydraulic oil is polluted and mixed with impurities, when the oil is mixed with impurities, it often causes the steel ball and the arc in the cylinder to be sealed poorly when the oil is entered, and the demand pressure cannot be reached. Solution, change the oil and clean the cylinder.

3.If the pressure is not enough after cleaning and changing the oil, the high-pressure pressure valve can be adjusted, and sometimes the high-pressure valve will be loosened, so that the hydraulic clamp will start to relieve pressure when the high pressure is not reached. 4.

For example, when the Sanbi pressure regulator cannot adjust the required pressure, it is necessary to consider the wear of the steel balls in the cylinder, the weakness or fracture of the spring, the wear of the pressure piston, the failure of the seal, and the wear of the cylinder. In this case, it is necessary to replace the relevant accessories or grind and repair.

Summary. Electro-hydraulic pliers no pressure what's going on pro, hello! There is no pressure on hydraulic tongs, generally for three reasons:

1.The pressure relief valve is damaged, resulting in an oil leak. 2.

Leakage of small piston orifice can be caused by piston O-ring wear or by collision wear of the small piston rod and piston orifice. 3.The deformation of the large piston leads to oil leakage, which is generally related to the insufficient hardness of the large piston itself, and the deformation will occur after several high pressures.

Hydraulic tongs are a product with relatively high requirements for parts. At present, many unlicensed or miscellaneous low-cost products on the market are relatively rough in terms of parts processing accuracy, heat treatment hardness, and O-ring selection, resulting in no pressure after not using it many times, and it is far from reaching the full load 2000 times life standard stipulated in the national industry standard. Even if you find a first-class supplier or manufacturer to repair, either the other party has no after-sales service, or it is repaired, because the parts themselves are rough and will be damaged after a short time.

Hope it helps!

Electro-hydraulic pliers no pressure what's going on pro, hello! There is no pressure on hydraulic tongs, generally for three reasons: 1

The pressure relief valve is damaged, resulting in an oil leak. 2.The small piston hole leaks, but the stool base can be the piston O-ring wear, or the small piston rod and the piston hole collision wear.

3.The deformation of the large piston leads to oil leakage, which is generally related to the insufficient hardness of the large piston itself, and the deformation will occur after several high pressures. Hydraulic tongs are a product with relatively high requirements for parts.

At present, many unlicensed or miscellaneous low-cost products on the market are relatively rough in terms of parts processing accuracy, heat treatment hardness, and O-ring selection, resulting in no pressure if there is no more or less front, and it is far from reaching the full load 2000 times life standard stipulated in the national industry standard. Even if you find a jujube blocker or manufacturer for maintenance, either the other party has no after-sales service, or it is repaired, because the parts themselves are rough and will be damaged after a short time. Hope it helps!

What to do if the pressure of the electro-hydraulic clamp is reduced, and can it be adjusted?

Hello dear! Hello fight, this to the general reason is that the viscosity of the hydraulic oil inside is too large, and it needs to be checked and replaced. We hope to help you!

It may be that there is not enough oil in the oil pump; It may be that the check valve on the oil pump is stuck and cannot be pressurized; The oil pump should not be used upside down, so that the use of the capacity is not easy to pressurize the gas and cause no pressure increase; In addition, the pump itself is faulty. Generally, the sealing ring of the hydraulic pressure inside is broken, or the judge leaks oil, and the oil is not enough.

What model of hydraulic pliers are you selling?

Hello dear, I'm glad to answer for you [Split Heart]. If there is pressure before the empty open, then it may be that the electric motor of the hydraulic tong is reversed, in addition, if there is no pressure before the empty open, then it is necessary to check whether the hydraulic system of the hydraulic tong and the hydraulic cylinder of the hydraulic tong are leaking. I hope this service can help you, you can click on my avatar to follow me, and if you have any questions in the future, you can consult me again, and look forward to serving you again.

Wishing you well; Life is happy, everything is smooth and bright [warm] [warm].