Post Reply 
HP 38E
03-06-2014, 04:34 PM
Post: #1
HP 38E
I appreciate the opportunity to participate as a member of this forum and I wish to ask a question about my HP38E that does not work in the " end" option for financial calculation . By placing the key in this option completely off the calculator .
In the " begin" option everything works , including a test run gives ok .
thank you very much
Find all posts by this user
Quote this message in a reply
03-10-2014, 07:54 AM
Post: #2
RE: HP 38E
Hi Jorge,

you may check the physical condition of the contacts of the begin/end-switch on the PCB. Because it's a mechanical switch, there may be some abrasion and/or some dirt prohibiting the correct contact.

Best regards

Karl
Find all posts by this user
Quote this message in a reply
Post Reply 




User(s) browsing this thread: 1 Guest(s)