Manitou E-E3 Series Operator's Manual page 112

The error codes are indicated by leds A3 to A7 on the warning device and longitudinal stability limiter.
Regulating fault (fault detected during the test).
Lowering regulating valve fault.
Safety valve cut-off fault (fault detected during the test).
Safety valve fault.
Gauge calibration fault (fault detected during the test).
the problem may be resolved by resetting the longitudinal stability limiter and warning device
(see: 3 - MAINTENANCE: G - OCCASIONAL MAINTENANCE).
Angle calibration fault (fault detected during the test).
Inclination cut-off valve fault.
Strain gauge fault.
Jib angle sensor fault.
Telescope or attachment control fault.
Telescope retracted senor fault.
Computer earth output fault.
Aggravating hydraulic movement cut-off disable fault.
2nd safety valve output fault.
Movements switchs fault.
Stability indicator fault.
Electronic handling controller fault.
Hydraulic control lever control setting fault.
Transmission cut-off output fault.
Electronic handling controller supply fault.
Telescope retracted sensor fault (fault detected during the test).
Jib head electrovalve fault.
Electrovalve attachment hydraulic control and electrical jib provision fault button.
Electric handling controller 10V output fault.
DESIGNATIONS
(OPTION)
ERROR CODES
(OPTION)
3-16
A7
A6
A5
A4
A3
LEDS
A7 A6 A5 A4 A3