Maintenance
7901-14
5-14
AC POWER
INITIAL RESET
START
SPINDLE MOTOR
AND CARD
CAGE FAN
START
TIME
DELAY
NO
START
LINEAR
MOTOR
LOAD HEADS
YES
"DRIVE READY"
ON
NO
"DOOR UNLOCKED"
LAMP ON
RETRACT
CARRIAGE
Figure 5-11. 7901A Turn-On Interlock Functional Sequence (Sheet 1 of 2)
7901A