Omega Speaker Systems FPU5-MT-220 manual Error Message, Solution, Illegal Op Code continued B

7Troubleshooting Guide

Error Message Problem

Illegal Op Code (continued)

B

There may be significant electrical noise affecting the pump motor.

Solution

3.If the line voltage is inappropriate for the pump motor, move it to another line

voltage source.

B

Check the pumping environment for devices that could be creating electrical noise. If possible, shut off these devices or move the pump to another location.

C

There may be a problem with the microprocessor.

C

Turn the unit’s power off and on, adjusting the settings, and attempt to resume pumping.

Is pump running?	You have selected a command
	that requires the pump motor
	to be running.

1.Press the START/STOP key to start the motor.

2.Verify that the display is in the

RUNNING Display Mode and try to select the command again.

Locked Rotor?	The motor should be running, but
	no pulse interrupts are occurring,
	so it is not running.
	To recover from a locked rotor
	condition, first turn the power switch
	off and then back on. Then attempt
	a solution below.
	A	A
	The motor shaft may be locked.	1.	The tubing may be causing a
			jam. Observe how the tubing
			is loaded in the pump head
			and, if necessary, reload it.
		2.	Detach the pump(s) and check
			for a mechanical jam.
			Substitute another pump, if
			necessary.
		3.	Turn the unit’s power off and
			on, adjust the settings, and
			attempt to resume pumping.

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