83' Polar 92-EMC, Beeps and jumps out of program

[Morten Christensen]

Our old and trusty Polar, has begun to do this. If you input eg. 21.00 cm. it dosen't stop at exactly 21.00 cm it can be 19.95 or 20.01 cm. and when not hitting the decimals correctly it beeps 3 times and jumps out of program

We have lived with this annoyance for a couple of years, but it is like it is getting worse. Now it very seldom hit the exactly decimals... Driving us crazy as we have to fine adjust by hand and engage the program again..

Have talked with the local Polar service organization, but was not able to get any help.
They told me that this machine was a very early Polar EMC 1 machine, that they or Polar do not support. and was not able to get any parts or information about.. they told me that there was a fire at the factory and all information on these old machines were lost.. find it a little hard to believe…

Must be someone out there who knows about this, or is able to get us schematics?

 

[Print Service]

This is cause by backgauge motor brake air gap, linear scale or its trailing cable.

 

[Print Service]

Let me know if you require more details.

 

[CHOCK]

Hi sir:
Need to know what the exactly problem with your paper cutter Polar 92 EMC.

send me a pic : 1) Model from ID plate or

2) send me Email with details.

I have all tech documentation for this Machines.

Let me know.

 

[Morten Christensen]

Let me know if you require more details.

Yes please, i need more details, how do we do it?

 

[muhammad anwar]

hello sir chock i also face same problem in our polar 92 EMC machine. the technical engineer told me that its back gauge faulted and need to new one or replace this system with new version. but the cost of new back gauge is very higher which our management not agreed to pay. and the other method of replacing system we also not interested. please can you help me about this fault. few day ago i open back gauge sensor i found its one wire open from its inner circuit. the wire color is yellow please tell me where and what pin number i connect this wire?

 

[CHOCK]

Hi
Please see your email now.