User's Manual
53
211 338 44.indd / 081019
No. Problem Screens Possible causes Information, document section
08
The displayed crane
does not respond
Another DRC-MJ hand-held
transmitter has been logged on for
the crane
Take the other DRC-10 hand-held
transmitter out of service,
8.5.
Log DRC-MJ hand-held
transmitter on again, 7.6.2.
09
The displayed crane
does not respond
Power supply to radio receiver
interrupted
Press STOP button, then enter O
n
key, 8.4.1.
No. 06 or 10 is then possible
10
The displayed crane
does not respond
Radio receiver beyond range of
DRC-MJ hand-held transmitter
Reduce distance to crane, 7.2 and
6.4.2.1
Check radio reception by means
of log-on procedure 7.6.2.
Check aerial connector on the
radio receiver.
11
Crane does not respond
to button commands
STOP mode Enter On key,
8.4.1.
12
The
crane identification
displayed on the
DRC-MJ hand-held
transmitter is incorrect
The crane identifi cation of the
radio receiver has been changed
with the DRC-MJ hand-held
transmitter
Safety problem.
A crane that is not displayed is
being controlled. Actuate signal to
identify the crane. Log DRC-MJ
hand-held transmitter on
, 7.6.2
13
The crane ID is missing
on the screen
The crane identifi cation of the
radio receiver has been changed
with the DRC-MJ hand-held
transmitter
Safety problem.
A crane that is not displayed is
being controlled. Actuate signal to
identify the crane. Log DRC-MJ
hand-held transmitter on,
7.6.2
14
DRC-MJ hand-held
transmitter does not
respond when button is
pressed
Any malfunctioning
display
Software crash
Reset the DRC-MJ hand-held
transmitter
, 8.6.5.
Then switch on with STOP.
1) Additional symbols may also be shown in the display fi eld
K123
???
K123
???
K564
STOP
???
NOID
1)
1)
1)
1)
1)
1)
LED green, flashing
LED red
LED green, flashing
LED green, flashing
LED red
LED green, flashing
K123
???