IBM 3745 Connection And Integration Manual page 61

Step
Removing or Installing a Line Interface Coupler (LIC) or Its Cable
For LIC types 5 and 6, refer to the LIC5/6 Migration and Integration Guide,
SA33-0416 or earlier version of the Connection and Integration Guide, SA33-0129.
LIC Slots: Regardless of the number of ports (lines) that are actually used, four
line numbers are allocated for each LIC slot in a LIB 1. These slots hold TSS LIC
type 1, 3, and 4.
Line Weights: When reconfiguring LICs, ensure that the total weight of lines
connected to a low-speed scanner is within the scanner maximum capacity. To
calculate them see Appendix A, "LSS Characteristics and Line Weights."
Step
Step
1. Locate the cable by the label on the cable.
2. Touch the electrostatic discharge plate.
ESD Plate
3. Plug in the new cable.
4
You have finished this task
Close and lock the door using the special key.
1
Starting
Before beginning you must first do the procedure "Getting Started" on
page 2-2.
2
Locating the LIB and the LIC slot.
Use the port number(s).
Boards 1 and 2 are always LIB type 1, which can be equipped with
LIC type 1, 3, and 4.
Board 4, when installed, is always a LIB type 2, which can be
equipped with LIC type 5 and 6 (features no longer available).
Board 3 may be either a LIB type 1 or a LIB type 2.
Chapter 2. 3745 Models 130 to 17A: Connecting LICs and Cables
M-A1 L-A1
2 4
M-A2 L-A2
3
1
2-13