TGA300 Rev180405
20
Preset Settings (Pressure or RPM)
The preset button allows the operator to go to a pre-programmed pressure or
RPM setting during operations. The preset value shows in the message display. This
procedure is to change the pre-programmed setting. (Factory default preset maximum
limits are: pressure = 200 PSI; RPM = 1500.)
Note: The engine must be running and the pump engaged interlock circuit
must be closed (the THROTTLE READY LED must be on).
1. Press IDLE button.
Result: Engine goes to idle RPM
2. Press PRESSURE or RPM button to select which setting to change.
Result: LED indicator goes on for mode selected.
Note: The message display must show IDLE ENGINE before changing the
preset.
3. Press and hold PRESET button. (Continue to hold through step 4.)
Result: Message display shows PRESET. After 5 seconds the current setting
ashes. The preset value is set at this time but is not allowed to exceed the
factory default limits of pressure = 200; RPM = 1500.
Note: If the factory default limits are to be exceeded, step 3a. must be included, if
not proceed with step 4.
3a. Press and hold the SILENCE button for 5 seconds to unlock the default limits.
Result: Message display shows UNLOCKED. Release the SILENCE button
(continue to hold the PRESET button). The preset value is now allowed to
exceed the default limit.
4. Press INC/DEC or rotate the control knob to change preset value.
5. Release PRESET button.
Result: The new preset value is programmed. Message display shows
IDLE ENGINE.
2. Press and hold PRESET button for 3 seconds.
Result: RPM display ashes and shows the high-idle setting.
3. Press and hold the PRESET button and press INC/DEC or rotate the control
knob to set desired RPM.
4. Release PRESET button to store the new high-idle setting.
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