AP25 Installation and Operating Guide
Page 27
AP25 Installation & Operating Guide
Document # 9301H79500 Ver. 1.00
Rack Mount Recommendations
Follow these recommendations if the AP25 unit will be installed in a closed or multi-unit rack assembly.
Determine the maximum and ambient temperatures within the rack, since they may be greater
than the maximum and ambient temperatures in the room. The maximum temperature for the
equipment in a closed or multi-rack assembly is 40°C (104F°)
Ensure adequate airflow for cooling purposes on all sides of rack-mounted equipment. Make
sure that the ventilation fan is not blocked.
Check nameplate ratings to ensure there is no overloading of supply circuits that could have
an effect on over-current protection and supply wiring.
Maintain reliable grounding of the equipment. Give particular attention to supply connections
when connecting to power strips, rather than direct connections to the branch circuit.
Using a properly functioning quality surge protector is required to protect the unit. Using an
uninterruptible power supply is also recommended.
2.5.2 Power Supply
The AP25 power supply automatically switches itself to accommodate AC input between 110 VAC and
220 VAC.
2.6 Navigating the Menus
When the AP25 is first powered up, the home screen (main operator menu) will appear. Selecting the
“Menu” button from the home screen will access the “System Setup” screen. Once you have navigated
through sub-menus, selecting the “System” button always returns you to the “System Setup” screen.
Selecting “Home” from a sub-menu returns you directly to the home screen. If “Menu” is then selected,
the AP25 returns to the last selected sub-menu.
The “Back” button works like the back button of an internet browser, and may be used to return through
the history of previously selected sub-menus.
If the following symbol appears on the screen, it indicates that the front panel adjustment knob may be
used as a navigation tool (usually to scroll through a list or to increase/decrease values):
Note: When using a laptop to VNC into the AP25, use the up and down arrows to mimic the
scrolling action of the front panel adjustment knob.
Note: When using a VNC device that doesn’t have a keyboard, such as a tablet, arrow keys
may be enabled/disabled by double tapping the fader level display box on the Home screen.
Note: When logging into an AP25 using a VNC device, the default password is “-“. If a
password has been set for the AP25, this password will be needed to log in.
2.7