Error Code
E19
E20
E21
E22
E23
E25
E26
E29
E31
E37
E38
Error
Reference and/or
supply voltage
defective
Analog and/or
supply voltage
defective
Upper limit value in
measuring channel
"main boom length"
has been
exceeded.
Upper limit value in
measuring channel
"pressure piston
side" has been
exceeded
Upper limit value in
measuring channel
"pressure rod side"
has been
exceeded.
Upper limit value in
measuring channel
"main boom angle"
has been
exceeded.
Upper limit value in
measuring channel
"angle 2" has been
exceeded.
Reference and/or
supply voltage
defective.
Error in the system
program
System program
and data EPROM
do not match.
Cause
The supply voltage is
falsified by one of the
sensors (DAV, LWG)
Electronic component is
defective
The analog voltage is
falsified by one of the
sensors
Electronic component is
defective
Refer to E11
Refer to E12
Refer to E12
Refer to E15
Refer to E16
Refer to E19
The system program
PROM is defective.
The system program in
the LMI does not match to
the programming in the
data EPROM
Elimination
Check the voltages on the
LMI main board. Check
sensors, plugs and cable,
replace, if need be.
Replace LMI main board
Check the voltages on the
LMI main board. Check
sensors, plugs and cable,
replace, if need be.
Replace LMI main board
Refer to E11
Refer to E12
Refer to E12
Refer to E15
Refer to E16
Refer to E19
Replace system program
PROM (PROM No. 0)
Replace the system program
PROM or the data EPROM
(PROM No. 1)