Reasons for the instability of the glass suction cup of the glass edging machine

The instability of the glass suction cup of the glass edging machine may be caused by the following reasons: 1. Check if the glass suction cup of the edging machine is leaking. 2. Check that the working pressure of the glass suction cup of the edging machine is insufficient. Look at the negative pressure gauge. The working pressure exceeds 0.08. 3. Check if the storage tank is blocked, if there is vapor, if it is blocked. 4. The cylinder was not stuck and was not in time. 5. Check whether there is ice in the water inlet of the mechanical pump, and whether there is ice discharged from the inlet and outlet. 6. Is the mechanical pump working?