Use option a - Select Add FSC Trap that saves the normal trap until the next microcode reset.
Selection of this option ends the procedure. Skip to Step 7 for completion of the procedure.
--OR--
Use option d - Select Saved Traps to save the saved trap in the drive until the trap is manually
removed. A microcode reset does not eliminate a saved trap from the drive.
Selecting the Saved Traps option from the CE Microcode Trap menu causes the CE Saved Traps
menu to display.
Note: Only three saved traps can be active at a time. If more than three are selected, the procedure is
not successful. To see how many saved traps are active, select Saved Traps from the CE Microcode
Trap menu, and select the List Saved FSC Traps option.
5. Select Add Saved FSC Trap from the CE Saved Traps menu to save the trap.
See “Removing the error match trap” on page 247 to remove a saved FSC trap.
6. Select Cancel when the status screen comes up.
7. Select Cancel to return to the previous CE menu. Repeat this step as needed to return to previous CE
menus.
8. Complete “End of call” on page 185 or return to the procedure that sent you here.
Removing the error match trap
Note: This procedure is similar to the “Setting the error match trap (to get dump)” on page 246
procedure, except that it removes the trapset in the previous procedure. See the definition of normal trap
versus saved trap in the “Setting the error match trap (to get dump)” on page 246 procedure.
1. From the service panel, press Change Mode .
2. Select CE Offline Mode > Utilities > Microcode Trap.
It is necessary to distinguish between removal of a normal trap or a saved trap. If the trap is known to
be normal, go to “Removing a NORMAL trap” on page 248. If the trap is known to be saved, go to
“Removing a SAVED trap” on page 248. If the type of trap is unknown but the error code is known,
continue with this procedure.
a. Select Saved Traps from the CE Microcode Trap menu.
b. Select List Saved FSC Traps from the CE Saved Traps menu. The list is displayed.
c. Check the list of Saved FSC traps for a match of the error code.
d. If there is no match, the trap is presumed to be normal. Select Cancel twice to return to the CE
Microcode Trap menu. Skip to “Removing a NORMAL trap” on page 248.
--OR--
If there is a match, select the appropriate error code.
e. Select Remove Saved FSC Trap from the CE Remove Saved FSC Trap menu. Success or failure of
the CE action is indicated on the service panel.
f. Select Cancel twice to return to CE Microcode Trap menu. Repeat this step as needed to return to
previous CE menus.
This procedure completes removal of a known, saved FSC trap.
3. Complete “End of call” on page 185 or return to the procedure that sent you here.
Procedures 247
