HP HP-97 - Page 150

CORVALLIS DIVISION
(fifi]
HEWLETT
97-101
PASKARD SERVICE NOTE
Page 7 of 7
. Supersedes:
(...continued)
D. Often suspected misalignment of card reader head assemblies
(00065-60230) has caused replacement of this part.
Production Engineering has investigated this problem and has found
that the problem may be the sense amp (1826-0322). Some sense
amps have been operating at marginal specifications and have
caused read errors.
Please try replacing the sense amp before replacing the head
assembly.
For more information, contact the Service Engineering Manager, Corvallis Division—1000 N.E. Circle Bivd., Corvallis, Oregon 97330
Telephone (503) 757-2000 ¢ TWX # 510-596-0683
Printed in U.S.A.