Toro Multi Pro 1200 - Rate Lockout Key Switch (Multi Pro 1250 Only)

Multi Pro 1200/1250
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Electrical System
Rate Lockout Key Switch (Multi Pro 1250 only)
The rate lockout key switch on Multi Pro 1250 sprayers
is located on the spray control console (Fig. 30). When
the rate lockout switch is in the OFF (locked) position,
the application rate switch is disabled.
Testing
1. Park machine on a level surface, stop engine, en-
gage parking brake and remove key from ignition
switch.
2. Locate switch, remove console panel and remove
wire harness connector from switch.
3. With the use of a multimeter (ohms setting), the
switch functions may be tested to determine whether
continuityexists betweenthe variousterminalsforeach
switch position. The switch terminals are marked as
shown in Figure 31.The circuitry of the rate lockout key
switch is shown in the chart below. Verify continuity be-
tween switch terminals.
SWITCH
POSITION
NORMAL
CIRCUITS
OTHER
CIRCUITS
OFF (LOCKED) NONE B+C
ON (UNLOCKED) A+D B+C
NOTE: OnlyswitchterminalsAandDareusedonMulti
Pro 1250 machines.
4. After testing iscompleted,connect the harness con-
nector to the switch. Install console panel to machine.
1. Spray control console 2. Rate lockout switch
Figure 30
1
2
Figure 31
BACK OF SWITCH
FRONTOFSWITCH
45
ON (UNLOCKED)
OFF (LOCKED)
o
Electrical
System