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Appendix b, Software upgrade chip placement positions – Paxar 656 / 636 User Manual

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Users Manual Model 656/636

Appendix B

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Appendix B

Software Upgrade Chip Placement Positions

Thermal Control Board P/N 351105

(Use chip removal tool p/n. 351156 for square I.C.'s)

THERMAL CONTROL BOARD, Upgradeable software I.C.'s include U16 and U53.
Align angled corners of chip with socket and arrow denotes pin #1 or dimple on chip.