Maintenance
Preventive maintenance
The unit does not contain any field serviceable components. Therefore, the operator is
required to perform only a very limited amount of preventative maintenance.
Cleaning the display unit
To clean the screen:
•
A micro-fiber or a soft cotton cloth should be used to clean the screen. Use plenty of
water to dissolve and take away salt remains. Crystallized salt, sand, dirt, etc. can scratch
the protective coating if using a damp cloth. Use a light fresh water spray then wipe the
unit dry with a micro-fiber or a soft cotton cloth. Do not apply pressure with the cloth.
To clean the housing:
•
Use warm water with a dash of liquid dish soap or detergent.
Avoid using abrasive cleaning products or products containing solvents (acetone, mineral
turpentine, etc.), acid, ammonia, or alcohol as they can damage the display and plastic
housing.
Do not:
•
use a jet or high pressure wash
Cleaning the media port door
Clean the media port door regularly to avoid salt crystallization on the surface, causing water
to leak into the card slot.
Checking the connectors
Push the connector plugs into the connector. If the connector plugs are equipped with a
lock or a position key, ensure that it is in the correct position.
Restoring factory default settings
A default restore will reset the memory to factory settings.
Ú
Note:
Unless you need to clear all stored values during the installation setup procedure,
you should not perform a restore of factory settings.
Backup and restore of system data
The system includes a backup and restore function, making it possible to back-up and
restore user settings.
7
44
Maintenance
| AP70 MK2 Operator Manual
