Cat TH220B and TH330B Telehandlers Operation & Maintenance Manual (1)

Page 84

80 Operation Section

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Monitoring System

Double Thumb Wheel

Alert Indicators

Illustration 134

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Engine Oil Pressure (1) -This indicator illuminates when the engine oil pressure is low. Illustration 132

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Move thumb wheel (3) forward in order to open the prongs. Move thumb wheel (3) backward in order to close the prongs. Refer to the topic "Joystick Control" in Operation and Maintenance Manual, "Operator Controls" for full information. When the work tool is not active, position the bale handler so that personnel cannot contact the prongs.

Action Lamp (2) -This indicator will illuminate when a failure that is a warning category 2 or a higher warning occurs. If the lamp is illuminated, the machine needs to be serviced soon. The color of this indicator can be amber or red. An audible alarm may also sound when this indicator is illuminated. When a warning category 2 occurs, the action lamp flashes red and there is no audible alarm. In order to prevent severe damage to components, the operator is required to change the machine operation or the operator is required to perform maintenance to the machine.

Broom

When a warning category 2S occurs, the action lamp flashes red and there is a constant audible alarm. In order to prevent severe damage to components, the operator is required to change the machine operation.

Illustration 133

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Refer to Operation and Maintenance Manual, SEBU7740, "BP24 Pickup Broom" for information on the installation of the broom and the operation of the broom.

When a warning category 3 occurs, the action lamp flashes red and there is an intermittent audible alarm. In order to prevent personal injury or severe damage to components, the operator is required to perform a safe engine shutdown. When the machine has been configured with no model designation, indicator (2) flashes amber and no audible alarm will sound. This condition will not log an error code. When the data link is not communicating with the display unit, indicator (2) flashes amber and no audible alarm will sound. This condition will log an error code. Battery Condition (3) - This indicator illuminates when the battery is not receiving a charge from the alternator.


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