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CONTROL VALVE - INSTRUMENTATION
Maverick Instrumentation
(continued)
The Return Filter Switch. The return filter
switch is located at the return filter mounted on to the
tank top. The fluid returning from the cylinder control
valve is filtered before returning to tank at this loca-
tion (See Figure 15). The sensor monitors back
pressure created by the filter assembly while cylin-
der circuit is in operation. When the back pressure
reaches 25 psi the switch will trigger and prompt the
operator for a filter element change.
WARNING! This filter does not have a by-
pass. The element must be changed at the
appropriate time to avoid element damage and
system contamination.
Maverick Operator Interface
The Operator Interface The operator selects parameters provided by a menu system in the
MDM display control box. The parameters are used to establish how the boom unit functions. The menu
system is comprised of two sections. The first section is setup, the second section powers up the boom
control circuit and cutter head circuit. The following steps outline how to successfully page through the
menu system to execute operation. See the end of this section for Joystick control operation after start
up procedure is completed.
Executing Set-Up The following representations will outline the steps necessary to execute
set-up.
*
Key Escape or back at anytime to revert to the previous screen or restart the set-up menu at any time.
*
Key F-1 to access the set-up menu.
*
Key the corresponding F-key to establish the desired boom speed. This parameter is
provided for customizable operation.
New Holland (NH TS-100A, 115A, 125A, 135A Asy. Man) 01/05
© 2005 Alamo Group Inc.
:
FIGURE 15
:
Section 10 - 9
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