[Repeater-Builder] Need help resetting Zetron 38A

2009-11-04 Thread wspx472
I have a 38A and don't know the password. I have tried sending a DTMF digit for 
15 seconds, shorting pins 3, 4 on the RS232 jack, and removed the EPROM and re 
inserted after reading that this worked. Now, it seems brain dead and won't 
even respond to RS232 input.
Does anyone know a foolproof way to reset this back to factory defaults?
Thank



Re: [Repeater-Builder] Need help resetting Zetron 38A

2009-11-04 Thread Maire-Radios
well the tone for 15 sec only resets the unit if locked up and not the program. 
 never heard of the pins 3 and 4 so I am not sure if I would try it   the RS232 
defaults as far as I know to off but when you remove the EPROM from the battery 
pack under  (if you have one) it will put it back to the factory program and 
you will need DTMF to program it.


  - Original Message - 
  From: wspx472 
  To: Repeater-Builder@yahoogroups.com 
  Sent: Wednesday, November 04, 2009 11:35 AM
  Subject: [Repeater-Builder] Need help resetting Zetron 38A


I have a 38A and don't know the password. I have tried sending a DTMF digit 
for 15 seconds, shorting pins 3, 4 on the RS232 jack, and removed the EPROM and 
re inserted after reading that this worked. Now, it seems brain dead and won't 
even respond to RS232 input.
  Does anyone know a foolproof way to reset this back to factory defaults?
  Thank