Power Entry Map - Sun Microsystems Enterprise Tape Library 7/3500 Field Service Manual

Power Entry MAP

For: AC Power
+5V Power
+12V Power
-12V Power
+24V Power
+48V Power
Check AC Power.
OK?
Yes
Check robotics controller
fuses (see on
FIGURE 3-1
page 84). OK?
Yes
Actuator driver fuses (see
on page 85). OK?
FIGURE 3-2
Yes
See "Power Supply
Evaluation Entry MAP" on
page 69.
Locate and connect to
No
operational AC power source.
See "Fault Isolation Entry
MAP" on page 48.
See "Robotics Controller Fuse
No
Isolation Entry MAP" on
page 67.
See "Actuator Driver Fuse
No
Isolation Entry Map" on
page 68.
Chapter 3 Troubleshooting and Fault Isolation 61