A-14 / ENGLISH
GENERAL MACHINE TROUBLESHOOTING
OPERATOR DISPLAY PANEL STATUS LIGHTS:
Hour Meter / Error Display (C): If an error code is displayed on the Hour Meter / Error Display (C) a system error has occurred, the error display will read “Err” followed by a two digit code(s). Reference the Service Manual for fault code descriptions and corrective action.
SWIRL MARKS
•Floor not clean.
•Area not properly swept - debris in pad or brush.
•Improper pad for the job.
•Moving the machine too fast.
CIRCLES ON THE FLOOR
•Machine standing still while the pad is running.
FLOOR FINISH REMOVED
•Improper pad...too aggressive.
•Moving the machine too slowly.
MACHINE WOBBLES DURING OPERATION
•Defective pad... one side is more dense than the other.
•Pad not “seated” properly into pad holder bristles.
•Padholder out of balance - replace.
MACHINE DOES NOT RUN
•Check Emergency Power Disconnect (10)
•Check operator seat safety switch (12)
•Check for error fault codes in both the main and speed controllers (see service manual)
•Foot Pedal Fault: Caused by the operator activating the FWD / REV Drive Pedal (8) before turning on
the Master Key Switch (A). To Clear: Turn the key switch off, wait until display is off, then turn key switch back on.
