Multi Pro 5800 Page 6 − 89 Electrical System
Foam Marker ON/OFF Switch (Optional)
The foam marker kit ON/OFF switch is used to enable
the optional foam marker system. The flow of foam to the
right or left boom is controlled by the foam marker con-
trol switch mounted to the steering column. The foam
marker ON/OFF switch is located on the instrument
panel to the right of the steering column (Fig. 135).
Testing
1. Park machine on a level surface, stop engine and en-
gage parking brake. Remove key from ignition switch.
2. Locate the foam marker ON/OFF switch under the
instrument panel and unplug wire harness connector
from switch.
3. With the use of a multimeter (ohms setting), the
switch functions may be tested to determine whether
continuity exists between the various terminals for each
switch position. The switch terminals are marked as
shown (Fig. 136) and the circuitry of the switch is shown
in the chart (Fig. 137). Verify continuity between switch
terminals.
4. Replace switch if testing determines that it is faulty.
5. If the switch tests correctly and a circuit problem still
exists, check wire harness (see Electrical Schematic
and Wire Harness Drawings in Chapter 11 − Foldout
Drawings in this manual).
6. After testing, connect the harness connector to the
switch.
1. Control console 2. Foam marker kit
ON/OFF switch (opt.)
Figure 135
1
2
Figure 136
BACK OF SWITCH
SWITCH
POSITION
CLOSED
TERMINALS
OPEN
TERMINALS
OFF 2 + 1, 5 + 4 2 + 3, 5 + 6
ON 2 + 3, 5 + 6 2 + 1, 5 + 4
Figure 137
NOTE: Foam marker kit ON/OFF switch terminals 4, 5
and 6 are not used on Multi Pro 5800 machines.
Electrical
System