The Takeuchi TB240 excavator features several important warning symbols on its control panel and display. These symbols alert operators to potential issues or operational states of the machine. Understanding these warning indicators is crucial for safe and efficient operation.

Warning Lamps

The TB240's instrument panel includes several warning lamps that illuminate to indicate various conditions:

  • Engine Oil Pressure Warning: Flashes when engine oil pressure drops too low
  • Coolant Temperature Warning: Activates if engine coolant becomes too hot
  • Battery Charge Warning: Indicates issues with the charging system
  • Fuel Level Warning: Lights up when fuel level is low
  • ECM Error: Signals a problem with the engine control module
  • Exhaust Temperature Warning: Indicates high exhaust gas temperature
  • Lift Overload Warning: Activates when load exceeds safe lifting capacity

These warning lamps are typically accompanied by an audible alarm to alert the operator.

Indicator Symbols

In addition to warning lamps, the TB240 display shows several indicator symbols:

  • Engine Preheat Indicator: Shows engine is warming up
  • Travel Speed Indicator: Displays current travel speed setting
  • Deceleration Indicator: Shows auto-deceleration is active
  • Auxiliary Flow Preset Indicator: Indicates preset auxiliary hydraulic flow
  • Blade Float Indicator: Shows dozer blade is in float mode
  • Particulate Matter Accumulation: Indicates DPF regeneration may be needed

Display Information

The TB240's multi-function monitor provides additional operational data:

  • Hour/Trip Meter: Displays machine operating hours
  • Throttle Opening Position: Shows current engine throttle setting
  • Auxiliary Line Flow: Indicates hydraulic flow to attachments
  • Fuel Level: Displays remaining fuel quantity

Operating Modes

The display also shows the current operating mode:

  • Power Mode: For maximum performance
  • Eco Mode: For improved fuel efficiency
  • High Altitude Mode: Adjusts engine settings for high elevation operation

Safety Precautions

When warning symbols activate:

  • Stop operation immediately if a critical warning appears
  • Check the operator's manual for specific troubleshooting steps
  • Contact a Takeuchi service technician if unable to resolve the issue

Understanding and responding promptly to these warning symbols is essential for maintaining the TB240's performance and preventing potential damage or safety hazards.