Scrub System, Disc
82
Service Manual – SCRUBTEC R466 ... FOCUS II Micro Rider
Brush Motor Electrical Input Check (continued)
12
If the electrical input is higher, perform the following procedures to detect and correct the abnormal
input:
Note:
If the electrical input is higher than the maximum allowed value, the 3 battery warning
lights
flash simultaneously.
13 Check the tightening of F1 fuse screws
14
Check if there is dust or dirt (ropes, cables, etc.) on the brush hubs.
15 Check the motor carbon brushes (see the procedure in the following paragraph)
Remove the motors (see the procedure in “Brush motor Disassembly/Assembly” paragraph), and check the
condition of all components. If the above-mentioned procedures do not lead to a correct electrical input, it is
necessary to replace the motors
Reset
16 Connect the driving wheel connector
17 Remove the jumper wire and enable the driver's seat microswitch
18 Remove the wooden shims and install the brushes
