ControlCare Panel PC SPC150
7 Maintenance
Hauser
17
7
Maintenance
Ventilator, display backlight and battery should be checked for correct function at regular intervals.
7.1
General precautions
"
Caution
• The housing need only be opened to exchange the back-up battery. If the display backlight needs
to be replaced, send the unit back to Hauser.
• Electronic components are extremely sensitive to electrostatic discharge. For this reason they
must be handled with great care. Instructions on handling can be found in the ESD guidelines.
Should you need to remove the housing:
• Switch off the ControlCare Panel PC SPC150 and disconnect it from the power supply.
• Before working on the components, the electrostatic change on your body must be brought to
the same level as that of the ControlCare Panel PC SPC150 and its components. To this end,
touch the metal housing.
• Do the same for any tools you are using.
• Use a ground strap if you are working with electronic components.
• Do not unpack components and modules until they are really needed.
• Grip components and modules at their edges. Never touch connection pins and condictors.
• Never operate the ControlCare Panel PC SPC150 with open housing.
7.2
Housing
7.2.1
Construction
Fig. 7-1 shows how the housing is constructed:
Abb. 7-1: Housing contruction
Base
The base is designed
• for the installation of the electronics:
basic board with associated electronics and possible extensions
• to fasten the other system components: display, front panel, hood.
Hood
The hood is mounted and fastened from the rear, optionally with ventilator kit.
Front panel
Base
Ventilator kit (option)
Hood