PATCH PANEL BOX A10 INOPERATIVE (M1068A3 ONLY)Continued
1. Remove cable W124 plug P1 (1) from Curbside Data Panel
jack J3 (2).
2. Measure resistance between sockets on plug P1 (1) and pins on
plug P109 (3) of cable W124 as follows:
Socket A to pin A Socket B to pin B
Socket C to pin C Socket D to pin D
Socket E to pin E Socket F to pin F
Socket G to pin G Socket H to pin H
Socket J to pin J Socket K to pin K
Socket L to pin L Socket M to pin M
Socket N to pin N Socket P to pin P
Socket R to pin R Socket S to pin S
Socket T to pin T Socket U to pin U
Socket V to pin V Socket W to pin W
Socket X to pin X Socket Y to pin Y
Socket Z to pin Z Socket a to pin a
3. Does multimeter read 0 ohms for each measurement?
1. Replace cable W124 (see your -20).
2. Verify no faults found.
1. Verify no faults found.