HP 650 Installation Manual page 84

3-28
Troubleshooting
Replacing a Module
Figure 3-8. Opening Router Door
3. Switch the power supply off by pressing the bottom of its switch
(marked with " "). If two power supplies are installed, switch both
off.
4. Connect a grounding wrist strap to your wrist and to the back of the
router.
5. Press down slightly on the insides of both locks on the module bezel,
then swing them outward until the module disengages.
Figure 3-9. Unlocking Module
6. Grasping the left and right edges of the bezel, pull out until the tray is
about half exposed.