IBM 5280 Maintenance Information Manual page 150

Page of SY31-Q602-0
As updated 5 June 1981
By TN L SN20-9529
38.2
READ/WRITE PROBLEM FLOW CHART
Is the Drive Band Service Check Correct? (MIM 361)
Y N
I
Perform the Drive Band Adjustment (MIM 363)
Is the Head/Carriage Service Check Correct? (M 1M 337)
Y N
I
Perform the Head/Carriage Adjustment (MIM 339)
Is the Head Gap Service Check Correct? (MIM 344)
Y N
Perform the Head Gap Adjustment (MIM 345)
Is the Solenoid and Bail Service Check Correct? (MIM 343)
Y N
I
Perform the Solenoid and Bail Adjustment (MIM 346)
I
Is the Head Gap Service Check Correct? (MIM 344)
Y N
IPL from the failing drive, load DCP, and then
run MOl 2060 or ask the customer to run "TDSK".