TM 5-6675-315-14
a.
Operation switches. Used by the operator to activate or deactivate the cutting blades or press ram. Key switch
ST controls power to the entire shredder-bagger. Cutter FORWARD and REVERSE switches VT and RT and cutter OFF
switch AT direct power to the relays that control the cutter motor. Ram FORWARD and REVERSE switches HTP and
HT control the press ram during ejection of a bale.
b.
Trip dog switches. Direct power flow for energizing and deenergizing the relays. These switches are opened and
closed as the press ram moves. Switch HE0 and part of HE1 control power to cutter forward relay SV and timer relay
ZR. Switches VE1, VE2 and HE2 control power to control relay. Switch P1 and part of HE2 control power to the motor
relay MP.
c.
Relays. Direct power flow to the cutter motor, pump motor, and other branches and switches of the control
system.
(1)
Cutter forward relay SV directs power to drive the cutter mechanism forward. Cutter reverse relay SR
drives the cutter mechanism in reverse.
(2)
Timer relay ZR directs power to the motor relay MP.
(3)
Motor relay MP and solenoid valve relay MW control the pump motor and the press ram's direction of
travel.
(4)
Control relay SS and timer relay X enable the operation of other relays and switches in the control system
by directing power through its internal contacts.
d.
Safety switches. Interrupt or change the normal flow of power through the control system to prevent operation of
the shredder-bagger under conditions which could damage it or harm the operators.
e.
Indicating lamps. Light to indicate the operational condition of the Shredder-Bagger. Operation lamp KLS lights
when the control system has power. Pressure lamp KLP lights to indicate when the bale is under pressure (being
compressed) and when the bale is ready for ejection.
f.
Protective fuse switches. Provide overcurrent protection for the motors and the control system. Fuses el and e2
prevent overcurrent conditions in the control system. Protective fuse switches eSV and eMP prevent overcurrent from
reaching the cutter and pump motors.
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