Jungheinrich ESD 220 Operating Instructions Manual page 105

Error displays changing the master code
For the following events the LED (92) flashes red:
Cause
– New master code is already
occupied by a user code
– The master codes to be
changed do not match
– The master code entered is
not the same length as the
user code
Remedy
– Switch off the truck, see page 101.
– Choose a different master code, see page 102.
– Change the user code so that the required
master code can be used, see page 106.
– Delete the user code so that the required
master code can be used, see page 108.
– Switch off the truck, see page 101.
– Enter the master code again, see page 102.
– Switch off the truck, see page 101.
– Repeat the entry, making sure that the length of
the master code matches that of the user code.
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