LDU ERROR CODES 12
en-93
12.3 REEL CONTROL UNIT ERROR CODES ________________________________________
RCU error codes are displayed on the LDU as a
message.
LDU Error Message Error Description
Caution
LED
Alarm
Sounding
Engine
Stop
Traction
Stop
Mow Stop
On Off Yes No Yes No Yes No Yes No
Left Reel Motor Temperature above
266° F (130° C).
44 444
Center Reel Motor Temperature
above 266° F (130° C).
44 444
Right Reel Motor Temperature above
above 266° F (130° C).
44 444
Left Reel Motor Short Circuit. Shut
mower off, and remove key. Check
reel for blockage. Restart mower. If
fault returns, return mower to
maintenance shed.
44 444l
Center Reel Motor Short Circuit.
Shut mower off, and remove key.
Check reel for blockage. Restart
mower. If fault returns, return mower
to maintenance shed.
44 444l
Right Reel Motor Short Circuit. Shut
mower off, and remove key. Check
reel for blockage. Restart mower. If
fault returns, return mower to
maintenance shed.
44 444l
Left Reel Motor current over 35
Amps for 30 seconds. Shut mower
off, and remove key. Check reel for
blockage. Restart mower. If fault
returns, return mower to
maintenance shed. Excessive grass
height being mowed.
44 444l
Center Reel Motor current over 35
Amps for 30 seconds. Shut mower
off, and remove key. Check reel for
blockage. Restart mower. If fault
returns, return mower to
maintenance shed. Excessive grass
height being mowed.
44 444l
l If fault returns after shutting down and restarting mower, mowing can continue with other
reels if reel enable switch for indicated reel is turned OFF.
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