IBM 6151 Maintenance And Service Manual page 101

5Dx
IBM 6156 Model 003
Additional Tests: None
Removal Procedure: See Attached Device Removal in
Section 4.
Repair Checkout: Run the System Checkout.
5Fx
8-Port Cable Assembly - RS-232C{MIL-STD 188
Additional Tests: None
Removal Procedure: If the adapter is in the system unit, see
Adapter Removal in Section 4, otherwise
see the service information for the unit
where the adapter is installed.
Repair Checkout: Run the checkout for the adapter that uses
this cable assembly.
(6/88) Problem Isolation Charts 3-0020-23