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FORM NO. 56043055 / HR 2800, HR 2800C / BR 700, BR 700C
KNOW YOUR MACHINE
FUNCTIONAL DESCRIPTION OF CONTROL BUTTONS:
The controls on the HR 2800 / BR 700 were designed with
one touch operation
in mind. For single pass scrubbing the user can simply depress one
button and all systems on the machine will be ready to go.
For most single-pass scrubbing operations, the operator should only need to use the second row of three buttons on the control panel. These are the
Scrub Mode Off, Normal Scrub, and Heavy Scrub buttons. For this reason these buttons are outlined in bright white on the control panel while the other
buttons are outlined in a darker color.
Horn Button
(39)
- Pressing this button will activate the horn.
Scrub Off Button
(25)
- Pressing this button when the unit is in a scrub mode will cause the following to occur:
•
The scrub brushes will turn off
•
The scrub deck will raise to the UP position
•
The solution flow will be stopped
•
The first time that this button is pressed, the vacuum/squeegee system will NOT be turned off. This is so that any remaining water may be picked
up without having to turn the vacuum back on. If this button is pressed a second time (pressed after the scrub mode has been turned off) the
squeegee will raise and the vacuum will shut off after a 6 second delay.
NORMAL AND HEAVY SCRUB BEFORE SERIAL NUMBER 1362502
Normal Scrub Button (26)
- Pressing this button will cause the normal scrub mode to be selected. In this mode a moderate amount of down pressure
is applied to the scrub brushes. The following will occur when this button is pressed:
•
The scrub deck will be lowered
•
The vacuum and solution systems will be enabled (vacuum and solution modes = AUTO)
•
As soon as a direction is commanded by the throttle (forward or reverse), the brushes will start turning and the vacuum will turn on. If the direction
is forward, the squeegee will lower and the solution flow will start. If the direction is reverse, the squeegee will go to the up position and the solution
flow will be stopped.
Heavy Scrub Button (27)
- Pressing this button will cause the heavy scrub mode to be selected. In this mode a large amount of down pressure is
applied to the scrub brushes. See the above description for further actions.
NOTE:
See the Electrical System manual section for a full explanation of the special operator programming instructions for changing both normal and
heavy scrub mode pressure adjustments for machines before SN 1362502.
NORMAL AND HEAVY SCRUB AFTER SERIAL NUMBER 1362501
Normal Scrub Button (26)
- Pressing the normal scrub button will enable the scrub system and set the scrub pressure to the last selected value for
the normal scrub mode. The status display will momentarily display the scrub pressure setting. This is indicated by “PA” followed by a number.
Subsequent presses of the normal scrub button will step the pad pressure setting through the allowable range up to the maximum value programmed
for the normal scrub mode. Once the maximum value is reached the pressure setting will step back to 1. The factory default maximum for the normal
scrub mode is 4. The following will occur when this button is pressed:
•
The scrub deck will be lowered
•
The vacuum and solution systems will be enabled (vacuum and solution modes = AUTO)
•
As soon as a direction is commanded by the throttle (forward or reverse), the brushes will start turning and the vacuum will turn on. If the direction
is forward, the squeegee will lower and the solution flow will start. If the direction is reverse, the squeegee will go to the up position and the solution
flow will be stopped.
Heavy Scrub Button (27)
- Pressing the heavy scrub button will enable the scrub system and set the scrub pressure to the last selected value for the
heavy scrub mode. The status display will momentarily display the scrub pressure setting. This is indicated by “PA” followed by a number. Subsequent
presses of the heavy scrub button will step the pad pressure setting through the allowable range up to the maximum value programmed for the heavy
scrub mode. Once the maximum value is reached the pressure setting will step back to (normal scrub limit + 1). The factory default maximum for the
heavy scrub mode is 7 (cylindrical) or 9 (disc). The following will occur when this button is pressed:
•
The scrub deck will be lowered
•
The vacuum and solution systems will be enabled (vacuum and solution modes = AUTO)
•
As soon as a direction is commanded by the throttle (forward or reverse) the brushes will start turning and the vacuum will turn on. If the direction
is forward, the squeegee will lower and the solution flow will start. If the direction is reverse, the squeegee will go to the up position and the solution
flow will be stopped.
NOTE:
See the Electrical System manual section for a full explanation of the special operator programming instructions for changing both normal and
heavy scrub mode pressure adjustments for machines after SN 1362501.
revised 2/05
Summary of Contents for Hydro-Retriever 2800 BR700
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