the Station Specialties Service Manual, Vol. 2, Issue 2, October 1980
(Warning, 37MB file!) You may download the separte index document, which is much shorter or a 13MB version.
This document contains the following BSPs in bound handbook format:
Table of Contents (TOC)
General
512-630-111, Issue 2, 50A1 Conference Set
Speakerphone - 3-Type
512-620-100, Issue 7, Speakerphone System - 3-Type
Connections
512-620-410, Issue 3, 500R/S, 1500S, and 2500S
512-620-415, Issue 4, 511-, 1511-, and 2511-Type
512-620-418, Issue 4, 558-, 1558-, and 2558-Type
512-620-420, Issue 4, 565-, 1565-, and 2565-Type
512-620-440, Issue 5, 630-, 631-, 1630-, 1631-, 2630-, and 2631-Type
512-620-442, Issue 3, 632-, 1632-, and 2632-Type
512-620-460, Issue 3, 660A1
512-620-462, Issue 3, 662-Type
512-620-480, Issue 3, 752-, 1752-, and 2752-Type
512-620-487, Issue 2, 832-, 833-, 2832-, and 2833-Type
512-620-495, Issue 3, 851- and 2851-Type
Speakerphone - 4A
512-700-100 Addendum, Issue 1
512-700-100, Issue 5, Speakerphone System - 4A
Connections
512-710-405, Issue 3, 500S, 500SM, 2500S, and 2500SM
512-710-410, Issue 5, 511- and 2511-Type
512-710-412, Issue 4, 558D, 558F, 558FM, 2558D, and 2558DM
512-720-405, Issue 4, 565- and 2565-Type
512-720-406, Issue 3, 566MD and 566MDM
512-730-400, Issue 4, 630-, 631-, 632-, 634-, 6350, 2630-, 2631-, 2632-, 2634-, and 2535-Type
512-730-450, Issue 5, 660A1, 2660A1, and 2660A1M
512-730-455, Issue 3, 622- and 2662-Type
512-740-405, Issue 3, 702B, 702BM, 2702B, and 2702BM
512-740-470, Issue 6, 830-, 831-, 2830-, and 2831-Type
512-740-471, Issue 4, 832-, 833-, 2832-, and 2833-Type
512-740-480, Issue 4, 851-, and 2851-Type
512-740-481, Issue 2, 852-, and 2852-Type
Key Equipment - Answering and Announcement Sets
512-314-100, Issue 4, Key Equipment - 4A - Identification, Installation, and Maintenance
512-314-400, Issue 11, Key Equipment - 4A - Common Battery Talking - Common Battery Signaling - Connections
514-155-100, Issue 5, KS-19245, Lists 1, 13, and 24 - Telephone Answering Set - Identification, Installation, Operation, and Connections
514-155-300 Addendum, Issue 2
514-155-300, Issue 3, KS-19245, List 1 - Telephone Answering Set - Mechanical Adjustment and Maintenance
514-155-301, Issue 2, KS-19245, Lists 13 and 24 - Telephone Answering Set - Maintenance
514-210-100, Issue 5, KS-16765, List 1 and 2 Announcement Sets - Identification and Maintenance
514-210-200, Issue 4, KS-16765, List 1 and 2 Announcement Sets - Installation, Connections, and Operation