Mec Speed Level Series User Manual

Page 68 Speed Level Series - Service & Parts Manual
January 2019Section 6 - Electrical System
F46:CHECK ELEV
This message indicates that the elevation switch opened more than once during the DYNAMIC
lift.
F47:CHECK ELEV
This message indicates that the elevation switch closed more than once during the DYNAMIC
lower.
F48:BAD PRESSURE
This message is given if the pressure sensor output (P8-2 and P8-6) is out of range at the start
of calibration.
The height sensor output must be between 0.5V and 4.5V.
Check DIAGNOSTICS / SENSORS to see the output. A reading of 0V or 5V is probably due to a
wiring problem.
F52:NOT CALIBRATED
This message is a catch-all code which indicates an improper calibration sequence or that one
of the phases of calibration was not completed. The skipped phase must be completed or the
calibration sequence must be passed through in proper sequence before this message will clear.
Re-start the calibration sequence and proceed through each sequence in the specified order.
A “Redo” prompt will appear before each sequence. Answer “NO” if there is no reason to repeat
or “YES” if the phase must be completed.
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Mec Speed Level Series Specifications

General

Brand	Mec
Model	Speed Level Series
Category	Boom Lifts
Language	English