FRICK
QUANTUM™ COMPRESSOR CONTROL PANEL S90-010 M
MAINTENANCE Page 31
Quantum™ 3 +5 DC Voltage Measurement Location
Quantum™ 4 +5 DC Voltage Measurement Location
TP6
HEAT SINK
COM2
FLASH
MEMORY
RS-
422
RS-
485
RS-
422
RS-
RS-
422
RS-
Although power enters the board
on this connector, this is not the
recommended location for
measurement/adjustment.
Check voltages on the bottom and
top board as shown. The reading on
the top board should be between
+5.04 and +5.08 VDC, and should not
be lower than 0.10 VDC lower than
the reading on the bottom board.
Check voltages on the bottom and
top board as shown. The reading on
the top board should be between
+5.04 and +5.08 VDC, and should not
be lower than 0.10 VDC lower than
the reading on the bottom board.
Flash Card
Socket
(Located
under
board)
COM-2
RS-232
LK16
RS-422
RS-422
(Red Lead)
(Black Lead)
regulator to
the flash port
allows the
Quantum™ 4
5 VDC to be
set to +5.15
VDC as
measured
here.