IBM i 830 Repair Manual page 63

This ends the procedure.
30. Power on the system. Do all of the frames on the system become powered on?
Yes No
↓
Go to "Starting Point for All Problems" on page 4 to analyze problems
for frames that do not become powered on.
This ends the procedure.
31. Continue the IPL (see "Initial Program Load (IPL) Information" in iSeries
Service Functions).
Does the IPL complete successfully?
Yes No
↓
Go to "Starting Point for All Problems" on page 4.
This ends the procedure.
32. You have corrected the problem. Select the mode on the control panel the
customer wants.
This ends the procedure.
33. Is the frame that will not power on part of a shared I/O Tower loop?
Yes No
↓
Go to step 35 of this procedure.
34. The failing frame can only be powered on by the system unit that is
connected to it by the SPCN frame-to-frame cable. Is the system unit powered
on?
No Yes
↓
Go to step 36 of this procedure.
35. Power on the system unit. Does the failing frame power on?
No Yes
↓
This ends the procedure.
36. Starting from J15 or J16 on the system unit, go to the first frame or unit in the
frame interconnect cable sequence that does not power on.
37. Is the failing unit a xSeries Server Tower?
Yes No
↓
Go to step 41 on page 50 of this procedure.
38. Is the green power LED on the xSeries Server Tower control panel blinking?
Yes No
↓
Go to step 42 on page 50 of this procedure.
39. Remove the top cover from the xSeries Server Tower. Is the two digit display
on the Integrated xSeries Adapter card (CCIN 2689) blinking slowly?
No Yes
↓
Go to step 67 on page 55 of this procedure.
40. Replace the following:
v "TWRCARD" on page 601 TWRCARD
v "ALTMANL" on page 501 ALTMANL
This ends the procedure.
Power Problems
Chapter 1. Starting Problem Analysis
49