Lull 6K Service Manual - Manual (Page 501)

Service Manual — Models 644B, 6K, 844C, 8K, 1044C, 10K iii
List of Tables
Table 7-1: Rear Oscillation Lock Circuit Test Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-1