Case 580SR Service Manual page 164

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98 SECTION 21 - TRANSMISSION
Powershift lever display - (LEDs)
LEDs - Numbered 1 to 4:
Indicate the direction of travel by the colour of the
LED
Forward = Green
Neutral = Red
Reverse = Orange
and they also indicate the selected gear.
3
STEADILY ILLUMINATED LED: indicates selected
transmission gear.
FLASHING LED: indicates the actual transmission
gear engaged (if different from that selected).
LEDs - Numbered 1 to 8: used during test modes
1 2 3 4 5 6 7 8
LED - Number 8: illuminates green when the ma-
chine is at a standstill (in normal mode).
1 2 3 4 5 6 7 8
LED - Letter T = Self-diagnostic mode: T
Used in self-diagnostic test mode and will illuminate
during self test.
NOTE: in the event of a fault, (the light will flash),
Contact your Authorized Dealer for assistance.
LED - Letter N indicates Neutral:
N
Illuminates when the transmission is shifted to neutral.
Powershift lever and microprocessor functions
The microprocessor controls the transmission and
self checks its own memory continuously to ensure
that gear selection and range changes are always
performed in a safe manner.
Should a fault occur in the transmission or the micro-
processor, the microprocessor will default to the re-
set mode.