TEC CB-426-T3 Owner's Manual page 31

2.7.2 Loading
Procedure (Cont.)
8 Take up any slack in the ribbon. Replace the Ribbon Module into
the print head block by sliding it into the end.
Print Head Block
9 Turn the Head Lever to the LOCK position to secure the Ribbon
Module. Take up any ribbon slack one more time by turning the
Ribbon Winding Core.
10 Load the other three ribbons in the same manner.
11 Close the Top Cover.
Chapter 2 Printer Installation
Ribbon Winding Core
Ribbon Module
Ribbon
Ribbon Module
23