Lowering/raising the bus on the boarding side

Lowering/raising the bus on the boarding side

Note:

Precondition: Electrical system on, bus stationary, doors closed, operating pressure > 6.5 bar, red indicator lamp off, lowering/raising with key switch on, level control operational.

Danger.

Risk of accident. Use the lowering function only with the bus stationary and for no purpose other than as a boarding aid.

Danger.

Risk of accident. Ensure that no objects or persons are present under the bus, particularly their feet. Driver's area controls

Lowering/raising the bus on the boarding side

M54.00-1752-71

Press and hold the lower section of pushbutton (1) until the bus has finished lowering.

The bus lowers on the boarding side.

M54.00-1753-71

While the bus is being lowered, the display screen shows: “Bus lowering” (A), “Drive-off lock active” (B).

Driver's area controls

Lowering/raising the bus on the boarding side

M54.00-1754-71

After the lowering process, the display screen shows: “Lowering complete” (C), “Drive-off lock active” (B).

Note:

After the bus has been lowered, it is possible to open the doors and extend the ramp.

Briefly press the upper section of pushbutton (1).

The bus is raised back to the normal level.

Note:

Doors must be closed.

M54.00-1753-71

While the bus is being raised, the display screen shows: “Bus rising” (A), “Drive-off lock active” (B).

M54.00-1754-71

After the raising process, the display screen shows: “Raising complete” (C), “Drive-off lock active” (B).

Note:

The bus is raised automatically if the doors are closed or pushbutton (1) is released during the lowering process.