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0621 IH-8041
MAINTENANCE CONTINUED
CHECK MOTOR FUSES
NOTE: Fuses need to be replaced with the
correct value. Value is listed on the fuse.
• Main fuse (A) between batteries – 30 amp
• Brush motor (B) – 25 amp
• Vacuum motor (C) – 20 amp
1. Lift off recovery tank. (See Figure 23)
2. Locate fuses. (See Figure 24)
3. Pull off black caps from the brush motor fuse (B) and
the vacuum motor fuse (C). (See Figures 25 and 26)
4. Check the fuse to see if it is blown by looking in
the fuse window. If the metal wire is present and
not broken, the fuse is good. If the metal wire is
missing or broken, the fuse is bad and needs to be
replaced with a new fuse. (See Figure 27)
Figure 23
Figure 27
Figure 25
Figure 26
C
B
Figure 24
C
B
A
TROUBLESHOOTING
OPERATING ISSUE
CAUSES
RECOMMENDATIONS
The machine does not work.
The batteries need to be charged.
Charge the batteries.
The brush does not rotate.
The brush button LED is off.
The brush motor thermal cutout has
tripped; the motor has overheated.
The batteries need to be charged.
The brush motor fuse has blown.
Press the brush button.
Turn the unit off. Let the machine
cool down for at least 45 minutes.
Charge the batteries.
Replace the brush motor fuse.
The machine does not
clean evenly.
The brush or floor cleaning pad is
worn.
Replace the worn brush or floor
cleaning pad.
