Product data

Step 3. (from step 2)
a. Reinstall the other fan-and-power-supply assembly, or the fan assembly,
into position 2.
b. If you have just reinstalled a fan-and-power-supply assembly into
position 2:
1) Connect a power cable to that assembly.
2) Set the DC On/Standby switch of the fan-and-power-supply assembly
to On.
Note: Unless a procedure needs you to switch off the 2104, leave the
2104 switched on for the remainder of this MAP.
Does the 2104 emit smoke or a smell of burning?
NO Go to step 4.
YES
a. In the sequence shown, exchange the following FRUs for new
FRUs:
1) The fan-and-power-supply assembly, or fan assembly, that
you have just reinstalled
2) The frame assembly (see Frame Assemblyon page 106)
b. Go to step 4.
Step 4. (from step 3)
Reinstall a SCSI interface card assembly into position 1.
Does the 2104 emit smoke or a smell of burning?
NO If the 2104 has two SCSI interface cards, go to step 5 on page 55.
Otherwise, go to step 6 on page 55.
YES
a. Exchange, for a new one, the SCSI interface card assembly that
you have just reinstalled.
b. If the 2104 has two SCSI interface cards, go to step 5 on
page 55. Otherwise, go to step 6 on page 55.
54 2104 Service Guide