IBM 5280 Maintenance Information Manual page 151

361
DRIVE BAND SERVICE CHECK
1. Power off.
2. If the drive band shows signs of damage, install a new
drive band (see 365).
31 Turn the stepper motor pulley
fJ
by hand between
tracks 00 and 76.
4. If the drive bands
II
are not parallel to each other
D '
go to 363, step 2.
5. If the drive bands are parallel
D '
go to 3.37, step 2.
Inspect drive band for damage
Drive bands must be parallel to each other and the same
distance apart on each side of the pulley
D .
361
Page of· SY31-0602-0
As updated 5 June 1981
By TN L SN20-9529
Stepper Drive 39