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OPERATING MANUAL
SYSTEM
DC POWER SUPPLIES
HP MODELS 6621A, 6622A,
6623A, 6624A, and 6627A
HP Part No 5957-6377
HP Model 6621A, Serials 3213A-01681 and Above*
HP Model 6622A, Serials 3210A-02091 and Above*
HP Model 6623A, Serials 3209A-02231 and Above*
HP Model 6624A, Serials 3210A-06721 and Above*
HP Model 6627A, Serials 3209A-00841 and Above*
* For instruments with higher Serial Numbers, a change page may be included.
Microfiche Part No. 5957-6378 Printed in USA: January, 1993