24
TeeJet 744A-3 Switch Box - Front
TeeJet 744A-3
If you have ordered a Spraying Systems TeeJet 744A-3
Custom Harness Kit, you will be supplied with an adapter
cable, relay board and 14” nylon ties.
INSTRUCTIONS
1. Looking at the back of the TeeJet 744A-3 switch box,
unplug the 15-amp fuse (BLUE). Remove the protective
paper from the double-stick tape on the back of the relay
board and plug in the relay board in its place. Plug the
15-amp fuse (BLUE) into the fuse receptacle on the relay
board.
See Illustration 29.
2. Unplug the standard spray harness from the back of the
box. Plug the adapter cable into the back of the box in
its place.
3. Plug the RED wire from the adapter cable into the
.250 quick disconnect terminal on the relay board.
See Illustration 28.
4. Plug the standard spray harness into the mating
connector of the adapter cable.
PLEASE NOTE: After installing the custom harness kit, the
BLACK tube that plugs into the pressure gauge may not be
long enough. You may need to extend it.
NOTE: The pressure adjust function on the switch box
should be used as a throttle valve ONLY. Once the throttle
valve is set, use the “+” and “-” buttons on the MT-2400
when making rate changes in automatic mode or when
spraying in manual mode.
TeeJet 744A-3 Switch Box - Back
Plugs into Fuse Holder
on Back of Switch Box.
.250 quick
disconnect
terminal
Installation
(cont)
Optional Switch Box Harness
(cont)
Illustration 29
Illustration 28
Relay Board
Fuse Receptacle
Plug-in Area for
15-amp Fuse
Содержание MT-2400 LR
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Страница 46: ...Appendices 46...