A-14 / ENGLISH
A-14 - FORM NO. 56041634 - Advolution™ 2710 / UHR 70-1700
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.
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