PowerBoss Admiral 28, User Manual

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Machine Overview
Cylindrical scrub brushes must be installed with the chevron pattern pointing away from each other for best water and debis pick up
Important Note when Interchanging Scrub Decks
As previously mentioned, the scrub deck brush pressure is computer controlled. However, when interchanging the two types of decks, an ad-
ditional step must be taken to ensure that the controller correctly compensates the pressure for the type of deck that is currently installed.
Inside the main electrical box, beneath the seat there is an Orange/Violet jumper wire (shown disconnected in Figure 1) that may or may not
be connected to the terminal block, depending on the type of scrub deck that was originally ordered with the machine. When using the
Disk
Scrub Deck , the wire is disconnected . When using the Cylindrical Scrub Deck , the wire is connected to the terminal block located in the
electrical box, beneath the TRIO Controller. This terminal block is divided into five sections, each separated by a divider. The four leftmost
sections contain one column each of spade terminals. The section on the right contains two columns of spade terminals (
this section also
contains four Red/Black wires, not shown in Figure 2 for clarity ). The Orange/Violet wire must be connected to a spade terminal in the
section with two columns when using the Cylindrical Scrub Deck ONLY!
When switching from the Cylindrical Scrub Deck to the Disk Scrub Deck, be sure to disconnect the Orange/Violet wire. When switching from
the Disk Scrub Deck to the Cylindrical Scrub Deck, connect the Orange/Violet wire to any available spade terminal in the section that contains
two columns (shown in Figure 2) and the Red/Black wires.