Polar 78ES problems

Does anybody know magnetic clutch operating voltage. I get only 21V to brushes.

If someone have full manual to that, I have interested.

 

Hi sir
Good day
You must get 25-28 Vdc Non-Stabilized Voltage
Coming from power module 78ES ;PM X403.1 - PM X403.5
PM X416.1 - PM X416.5

 

I'm facing a problem with Polar 78 ES . After turning on the machine doesn't loading the program ( display shows only polar logo without loading program bar).

 

Hi:
Please Reset the Button S1 in(Cpu or MicroP ) Electronic BoardCP2 or 5 whatever number: LED V1 Must be ON= Computer active.

 

I tried but it doesn't accept it. The led V1 is on

 

ok sir.
I do not understand what do you say : i tried but it does not accept it??
Please do this carefully:
1) Press S1 Reset the CPu or MicroP : Led V1 must be ON, and Led V4 incate Recognition of reference point for backgauge position by briefly lighting up. Please observe carefully
2) The board as EEprom flash where the Software is loaded, has a 3.6Vdc lithium battery, Please test the battery if the Voltage is o.k or down??
3) If the battery is down replace it with the same kind of battery : Only you will have 10 minutes for replaces the battery , otherwise you lost the Software version.
4) If the Reset S1 button does not Work, please the Power supply +5V +12+24Vdc the tolerance must be 0.7% up or down otherwise you must repair it or replace module.
5) If the power supply is o.k you must download the Software version in your paper cutter, must call to Polar for download the software via download card.