48
Displayed Measurements Do Not Make Sense
The console may be in the incorrect measurement mode (English or Metric
Units). See page 30 for details.
Display Reads “OFL”
Speed Cal/Distance, Total Area, Sub Area and Total Flow will read OFL
when they have exceeded their maximum count. Reset to zero to resume
counting. Add maximum count of each counter.
Display Reads “rHOLD”
When the display reads “rHOLD,” the console is in remote hold. Check for
proper installation of optional remote run/hold foot switch.
Display Reads “BAD CAL”
Press RESET to clear, then verify all calibration parameters are correct. If
message returns, load factory defaults. If problem persists, consult factory.
CHECKING INDIVIDUAL COMPONENTS
Console Power Cable:
Using a voltmeter, test for voltage between pins 2 and
3 at the 9 pin connector of the console power cable. If
voltage test fails, check fuse on system power cable.
Remote Run/Hold Input:
Toggle the master switch to
MAN. Connect the remote Run/Hold cable to the
back of the console. Shorting the terminals at the end
of Run/Hold cable together should cause the display
to read rHold (remote hold). If not, check for cut or
pinched wires.
Speed Input
: Turn the rotary dial to the speed position
and disconnect the speed sensor (yellow tie) from
SCM. Check for 12 volts between pins B (white) and
C (black) of the speed input cable (yellow tie). Using a
clip lead or other jumper wire (such as a paper clip
bent in a “U”), rapidly short together pins A (red) and
C (black) of the 3-pin connector several times. The
console should respond with some speed reading. If
Run/Hold
Cable
HARDI
®
MUSTANG 3500 OPERATOR’S MANUAL
Summary of Contents for MUSTANG 3500
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