3870 Series TechNotes This page supports these models:    3870, 3970, 3972, 3974 3870 Introduced: Jun 1998   TechNotes Quick Index General       Windows Printing       IBM Connectivity       Page Printers       Intelliprint Page Printers   3870 Series Technotes 3870-01 21 Sep 2001 Adjusting Factory Head Gap Setting. Adjusting the initial factory setting for the print head gap. 3800-02 25 Oct 2001 "Check Paper" Error. Printer stops printing with an error display of "Check Paper". 3800-04 24 Oct 2001 Auto Carriage Return on Line Feed. The printer will print one line of data then form feed to the next page if the host is not sending a Carriage Return. 3800-05 10 Jan 2002 397X displays Fault: Adapter Fault. With a Microplex box connected to the parallel port, Adapter Fault is displayed. 3860-01 Revised 04 Feb 2005 There are differences between 3810/3840, 3870, and 3860/3880 ribbons. IBM-007 14 Apr 2004 SCS Initializes the Engine On Power Up GEN_T_056 17 Jan 2006 3810/3840/3870 and 3860/3880, Instructions for Replacing the Print Head