RESISTOR 8C4110 - Caterpillar

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(1) Backup controls on the left console (2) Backup controls on the right console
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Backup controls on the left console (3) Boom Control (4) Left Track Control
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Backup controls on the right console (5) Right Track Control (6) Engine Speed Control (Mode) (7) Engine Speed Control (RPM)
Boom Up - Move switch (3) to this position in order to raise the boom.
Boom Down - Move switch (3) to this position in order to lower the boom.
Left Track (Forward) - Move switch (4) to this position in order to move the left track forward.
Left Track (Reverse) - Move switch (4) to this position in order to move the left track backward.
Right Track (Forward) - Move switch (5) to this position in order to move the right track forward.
Right Track (Reverse) - Move switch (5) to this position in order to move the right track backward.
Engine Speed Control - By utilizing switches (6) and (7), the engine speed can be controlled manually by the operator, or the engine speed can be controlled automatically by the electronic controller.
Automatic - When the electronic control system is functioning properly, backup switch (6) should be in this position.
Manual - If a problem occurs in the electronic control system, move backup switch (6) to this position in order to disconnect the controller circuit of the electronic controller system. In this condition, the machine will be operated at a reduced ratio of pump output on a temporary basis.
Fast Engine Speed - Move switch (7) to this position in order to run the machine at a fast engine speed. This switch will not operate unless backup switch (6) is in the MANUAL position. When the switch is released, the switch returns to the NEUTRAL position, and the machine will maintain the fast engine speed. This switch overrides the function of the engine speed dial.
Slow Engine Speed - Move switch (7) to this position in order to run the machine at a slow engine speed. This backup switch will not operate unless backup switch (6) is in the MANUAL position. When the switch is released, the switch returns to the NEUTRAL position, and the machine will maintain the slow engine speed. This switch overrides the function of the engine speed dial.