IBM GA27-2750-5 3270 Problem Determination Guide 5ed Jun78 free download

File name GA27-2750-5_3270_Problem_Determination_Guide_5ed_Jun78.pdf

GA27-2750-5 File No. S360/S370/S3-09 IBM 3270 Information Display System Systems Problem Determination Guide IBM 3271 Control Unit IBM 3272 Control Unit IBM 3275 Display Station IBM 3277 Display Station IBM 3284 Printer IBM 3286 Printer IBM 3288 Line Printer ---- ------ -~- -- - - - ----- - ------ ~-- ~ -~-.- -~- 2 Preface This guide presents charted problem identification procedures for operators of the IBM 3270 Information Display System. The scope of this guide is limited to 3270 Information Display Systems consisting of a 3275 or of 3277s, 3284s, 3286s, and/or 3288s attached to a 3271 or 3272 control unit. The operator's yes-or-no answers to the guide's logical questions will quickly trace an apparent problem to one of the following system units: