Page 117 Speed Level Series - Service & Parts Manual
January 2019Section 8 - Troubleshooting - 3084RT Models
Problem Possible Cause Remedy/Solution
Level (Auto and Manual)
No Auto - level operation
System senses platform elevation above
10 feet (3.2m)
Check elevation status using the EZ-Cal (see ID# 2a-13)
Recalibration of Height may be necessary (see
Calibration section for instruction.
System interruption Check HELP messages using EZ-Cal
Level switch inoperative
Check level switch located in the upper control box,
Check switch position input to GP400 (see EZ-CalID#
2a-14)
Level Valves not functioning
Located behind lower control box
Inspect valve for power or damage
Check switch position output from GP400 (see EZ-Cal
ID# 2f-21 through 2f-24)
Auto-level operates but
platform is not level when
cycle is complete
Level sensor not properly calibrated
See Calibration section for proper level sensor
calibration
Unit on too extreme angle Relocate unit to more level ground
A level valve is sticking
Located behind lower control box
Inspect valve for power or damage
Check switch position output from GP400 (see EZ-Cal
ID# 2f-21 through 2f-24)
Level cylinder hoses not connected in
correct location
See hydraulic section for correct location
Level valves wired incorrectly See Electrical section for proper plug connection.
Relief valve out of adjustment Re-set Steer relief valve to 2000 PSI
No Manual level operation
See “No Auto-level Operation” for
information
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