15C stuck in user mode



#7

Help! My 15C is stuck in user mode. Pressing f user does not take me out of user mode. Any help will be appreciated.


#8

Hi,

have you tried to remove the batteries? Of course this may mean losing all your programs.

-- Antonio


#9

Quote:
Hi,

have you tried to remove the batteries? Of course this may mean losing all your programs.

-- Antonio


I assume the 15C retains Memory for some time after Battery removal (my 34C certainly does and its a lot older and power hungry).

Edited: 7 Nov 2008, 1:41 p.m.


#10

Sure, but if it remembers the programs, it will also remember whatever misconfiguration is causing it to be stuck in user mode.

#11

  1. Turn it off.
  2. Press and hold down the (-) key.
  3. Press and release the ON key.
  4. Release the (-) key.

You should see Pr Error. Turn it off and back on again, user mode will be clear, along with everything else...


#12

That worked! Many thanks!


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