Figure 6-2 Lock Block Location - Sun Microsystems Ultra 80 Service Manual

Lock Block Location
FIGURE 6-2
8. Remove the access panel as follows:
Caution – As a safety precaution, the access panel is equipped with an interlock
switch that immediately shuts off system power when the access panel is opened.
Be sure to power down the system before you open the access panel to avoid losing
data.
Note – Removing the access panel activates the system power interlock circuit. This
safety mechanism prevents all DC voltages (except 5 VDC standby power) from
reaching any internal components when the access panel is removed.
a. Remove the lock block (
b. Place the system in the service position (
c. Press down on the finger depressions on top of the access panel while pulling
the top of the access panel away from the system chassis.
d. Disengage the hooks on the access panel from the chassis.
Lock block
Workstation
).
FIGURE 6-2
FIGURE 6-3
).
Chapter -3