VALVE GP-CONTROL 9T8991 - Caterpillar

Illustration 1 g00895905
Action Lamp (1) - This indicator flashes to indicate a Warning Category 2 or a Warning Category 3 has been registered by the Caterpillar Monitoring System.
Automatic Lubrication Indicator (2) (If Equipped) - This indicator will be on when there is a fault in the automatic lubrication system. Report the fault to service personnel when convenient. This indicator will be on for two seconds after the engine starts in order to alert the operator that the indicator is functioning properly. It is important for the operator to visually inspect this indicator. If the indicator does not come on after start-up, or if the indicator glows dimly after start-up, or if the indicator remains on, stop the engine and find the cause.
Exhaust Back Pressure Indicator (3) (If Equipped) - Indicates high exhaust back pressure. If back pressure is over 6 kPa (25 inches H2O), the light will illuminate and the exhaust purifilter must be cleaned.
Primary Steering Indicator (4) (If Equipped) - Indicates a failure of the primary steering system. The secondary steering system (if equipped) should be automatically activated. Stop the machine and investigate the cause. Note: The secondary steering system only operates while the machine is moving.
If the primary steering indicator flashes, cease operation, quickly move the machine to a safe area and shut the machine down. Inspect and rectify the cause of the problem before recommencing operation.
Residual Brake Oil Pressure Indicator (5) (If Equipped) - Indicates that there is oil pressure in the service brake section of the wheel brakes. The lamp will illuminate when the service brakes are applied. The lamp should go out when the brakes are released. If this indicator stays on, the brakes are holding residual brake oil pressure. Stop the machine and investigate the cause.
Ride Control Indicator (6) (If Equipped) - Indicates the ride control system is activated.
Autodig Indicator (7) (If Equipped) - Indicates an Autodig cycle has been initiated.