Circuit breaker reset buttons, Upper controls, Caution – Snorkel TB66J User Manual

Page 28

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Chapter 6 – Controls

24

TB66J – 0083740

Note

Machine functions are not operational while using the

hydraulic warm-up system.

To warm-up the hydraulic fluid from the lower controls:

1. Start the engine from the lower controls.

2. Place the hydraulic fluid warm-up switch in the on

position.

The engine throttle speed will increase to warm

the hydraulic fluid.

The engine throttle speed will decrease and return

to idle once the hydraulic fluid reaches a preset

temperature.

If the warm-up switch is left on the engine speed

will continue to increase and decrease to keep the

hydraulic fluid at a preset temperature.

3. When the engine throttle speed returns to idle, place

the hydraulic fluid warm-up switch in the off position.

Circuit Breaker Reset Buttons

The wiring box has a circuit breaker for the main and run

circuits. There is a reset button for each circuit breaker

on the front of the wiring box (refer to Figure 6.3).

Figure 6.3 – Wiring Box

The upper control panel has a circuit breaker for the

swing (turntable rotation), lift, drive and main control

circuits. The circuit breakers are on the front of the up-

per control panel (refer to Figure 6.4).

Figure 6.4 – Upper Control Panel Front

The electrical power outlet at the platform has a 15 amp

circuit breaker. The reset button is on the right side of

the electrical box (refer to Figure 6.5).

Figure 6.5 – Electrical Power Outlet

The circuit breakers protect the electrical wiring and

components from electrical overload in case of a short

circuit or other fault.

Caution

A tripped circuit breaker indicates a malfunction in

the electrical system. Component damage can result

if the cause of the malfunction is not corrected. Do

not operate the aerial platform if the circuit breaker

trips repeatedly.

Push the button to reset the circuit breaker.

Upper Controls

The upper controls (refer to Figure 6.6) are located on the

control panel at the platform. Boom, platform, and drive

functions can be operated from the upper controls.

Circuit Breaker Reset Buttons

Start Switch

Circuit Breaker Reset Buttons

Circuit Breaker Reset Button

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