QUANTUM
™
HD COMPRESSOR CONTROL PANEL
MAINTENANCE
090.040-M (NOV 2016)
Page 15
the video cable from the back of the LCD display and
re-seat it to be sure it is connected properly.
WARNING
This is a small connector. Caution should be observed
so that it is not damaged due to excessive force.
• Refer to the Operator Interface section and check
that the LCD, LCD cable, and software versions are
matched correctly.
BATTERY FUNCTION AND REPLACEMENT
The Q5 Processor Board utilizes a battery to maintain cor-
rect date and time for the purpose of stamping warnings
and shutdowns with the date and time that they occurred.
If the date and time are not being maintained properly, this
may indicate that the battery is not functioning, and should
be replaced. The battery may be ordered through Baltimore
Parts (P/N 333Q0001786) or may be purchased at most
electronic shops (manufacturers P/N CR-2032).
The battery is fully assessable, but is surrounded by sensi-
tive electronic components, so care should be taken when
changing.
To replace the battery, ensure that the Control Power switch
has been turned OFF.
Locate the Battery socket, as shown on the following drawing:
Once a static wrist band is properly donned, place your n-
gernail under the edge of the battery, and gently lift up. The
battery should release itself from the socket easily. Take a
new battery and place it into the holder in the same orien-
tation as the old battery (the side with the writing must be
facing out). Return the Control Power switch back to ON.
Once the Q5 Processor Board has rebooted, the correct Date
and Time must be set.
INTERFACE BOARD DESCRIPTION
An interface board has been developed by Frick controls
allowing the user to interface external serial communications
connections to the Q5 Processor Board.
These connections consist of:
• Comm 1 (RS-422/485)
• Comm 2 (RS-422/485)
• Comm 3 (RS-485)
A photo of this interface board is shown here:
Figure 3. Interface Board Photo
090.040-PH0005.tif
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