Jacobsen LF Series Safety, Operation & Maintenance Manual/Parts List page 65

Lightweight fairway mower
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T4I Engines: A circuit breaker, five fuses and two relays found by the controllers and on the fuel tank are used to
protect the mower circuits.
For factory help with controller problems, give the hardware revision and software version found on the controller.
The replacement controllers with higher revision levels will be compatible.
CR2
CR3
F5
F5
15A
F6
F6
10A
F10
2A
F10
On Fuel Tank Bracket
CB1 - 50 Amp Circuit Breaker
CR2 - Glow Plug Relay
CR3 - Starter Relay
NOTICE
F7
20
F8
OUTPUTS
2-1 RAISE SOL
20
2-2 MOW SOL
2-3 BACKLAP SP;
FUSES
2-4 LOWER SOL
2-5 GLOW RELAY
20 AMPS MAX
2-6 START RELAY
POWER INPUT 1
2-10 FUEL SOL HOLD
POWER INPUT 2
3-1 FUEL SOL PULL
2-9 BRAKE SOL
2-12 SPARE
3-9 EDC SOL
Hardware
3-10 EDC SOL
2-11 SPARE
3-2 ENG TEMP
Revision
3-7 TRACTION
1-1 SEAT SW
1-2 SPARE
1-3 BACKLAP SW
1-12 REEL LVL SW
1-4 HYD OIL LVL SW
1-9 HYD FILTER SW
1-10 ENG OIL SW
2-7 ALTERNATOR
1-5 PRGM SEL 1
Software
1-6 PRGM SEL 2
1-11 PRGM SEL 3
COMM STATUS
Version
POWER STATUS
INPUTS
F5 - 15 Amp Fuse - Air Ride Seat
F6 - 10 Amp Fuse - LDU
F7 - 20 Amp Fuse - Ignition
F8 - 20 Amp Fuse - Lights
F10 - 2 Amp Fuse - Cruise Disable
CB1
MAINTENANCE 9
en-64

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