Control System 68Service Manual – CS7000
Service Mode
The service mode makes electrical troubleshooting faster and easier. It allows you to use the machine
interface to “read” some controller inputs and to “directly” turn on many outputs in order to quickly
determine whether the problem is on the “input side” or the “output side” Some outputs (like the scrub
brush motors) are only turned on when other conditions are met, such as when the machine is moving. It
can be difcult to check for voltage to the scrub brush motors while the machine is moving. Also, if voltage is
not present, it leaves in question what other input conditions may not have been met yet. The service mode
solves these problems for you by allowing you to request that the controller ignore all other conditions and
directly turn on the scrub brush motors (or other output loads).
Note: Beginning around August 2015, an updated main machine controller software ID 56111560
expands the capability of service test mode by allowing you to monitor several new data
parameters including current sensor inputs.
Enter the service mode through the “Conguration Menu”.
1. While holding down both the left and right turn signal switches, turn the key switch on.
2. Continue to hold the switches down until the “Conguration Menu” is displayed, then release the
switches.
3. Press and release the scrub pressure decrease button several times to scroll down the menu list until the
arrow cursor is aligned with the “15 Service Menu” selection.
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