HOSE AS 2513247 - Caterpillar

UNLOCKED - Move the switch to this position in order to extend the wedge. The wedge must be extended in order to release the work tool.Note: An alarm will sound whenever the switch is in the UNLOCKED position.For further details, see Operation and Maintenance Manual, "Quick Coupler Operation".Overload Warning Device (21)
The rocker switch that activates the alarm for the overload warning device is located on the right side instrument panel.
Illustration 15 g01615354
Early Type
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Later Type
Overload Warning Device - In lifting applications, the overload warning device activates a buzzer when there is an unstable load condition. When this occurs, the bucket load should be reduced or the stick should be moved inward.
ON - Push the right side of the switch in order to activate the overload warning device.
OFF - Push the left side of the switch in order to deactivate the overload warning device.Fine Swing Control (22) (If Equipped)
The Fine Swing Control delays the engagement of the swing parking brake.If the machine is operating on a slope with the Fine Swing Control in the ON position, the swing motion may become uncontrollable which could result in property damage, personal injury or death.Turn the Fine Swing Control to the OFF position when the machine is operating on a slope.
Fine Swing Control - Push down on the top of the switch in order to activate the fine swing control. This improves swing control during deceleration of a swing.Push down on the bottom of the switch in order to turn off the fine swing control. Operate the machine with the switch in the OFF position when great swing forces are required. For example, digging on a sidewall requires great swing force. Operate the machine with the switch in the OFF position in order to control the motion with the swing brake.Seat Heater (23) (if equipped)
Preexisting skin conditions can be aggravated by continued use of the seat heater. If skin condition worsens, discontinue use of the seat heater.
Seat Heater - In cold weather, the seat heater can be activated in order to improve operator comfort.
ON - Push down on the top of the seat heater switch in order to activate the seat heater.
OFF - Push down on the bottom of the seat heater switch in order to deactivate the seat heater.
Do not leave any heavy item or object with a sharp point on the seat.Do not cover the seat or seat back with a blanket, seat cushion or any other similar covering. The seat heater can be over heated. Be sure to remove any spills on the seat and thoroughly dry the spill.
Note: The thermostat in the seat heater deactivates when the temperature in the cab is above 10°C (50°F). The seat heater will not operate when the thermostat is deactivated.Service Port
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Electronic Technician service port
An Electronic Technician (ET) service port is located inside the cab behind the seat. This service port allows service personnel to connect a laptop computer that is equipped with Electronic Technician. Service personnel can use electronic technician in