Please I need help troubleshooting this Lens generating machine.Coburn 112 .Hydraulic driven toric generator
I do not have the User/ Operating manual so I am finding it difficult to handle.
The problems I am having are as follows:
After chucking a blocked lens,the chuck holder drives into the grinding chamber but the moment i start the quill,the Chuck holder drives out of the grinding chamber and sometimes,it Unchucks the Lens prematuredly.
Also,the machine has 2 Fluid pressure gauges. The external pressure reading is set at 450PSI but the pressure gauge inside does not increase beyond 100PSI.
Sorry for the inconvenience.If you know someone that can help,I will appreciate it.