HP HP-97 - Page 151

CORVALLIS DIVISION
SERVICE NOTE 97-102
Page 1 of 2
February 2, 1982 Supersedes:
A caciaro
SUBJECT: 97 ROM Update Policy
Some older HP-97's have old style ROM's which cause errors in the Sin—],
Cos-] and LAST X functions. (See Keynote January 1977.)
To identify which ROM's are contained in the calculator perform the
following key strokes:
CHS
Sin_]
LAST X
Display ‘2://////// \\\\\\\\\:£§ Display
Calculator has updated ROM's Calculator does not
have updated ROM's
The policy for update of old ROM's is if any customer complains about
these 1imitations on his HP-97, replace the older ROM's with the new
revised ROM's. Charge the repair to warranty.
(continued...)
For more information, contact the Service Engineering Manager, Corvallis Division—1000 N.E. Circle Blvd., Corvallis, Oregon 97330
Telephone (503) 757-2000 ¢ TWX # 510-596-0683
Printed in U.S.A.