A1 Control lamp,engine
oil temperature
Shows the temperature of the en-gine oil. The indicator needle must be in the green range during oper-ation. If the needle moves into the red range, immediately stop the engine and eliminate the cause of overheating (e.g. engine overload-ed, loss of coolant, dirty radiator).
A2 Fuel level indicator Shows the level of fuel in the fuel tank.
A4 Operating hour meter
Shows the machine's number of operating hours.
A5a Road lights No function has been allocated to
this key
A5b Flashing direction
indicators
No function has been allocated to this key
A5c Battery charging
lamp
Illuminates if the battery is not being charged due to a faulty gen-erator or fault in the electrical sys-tem.
A5d Control lamp engine
oil pressure
Illuminates red if the oil pressure is too low (e.g. oil level too low).
Immediately switch off the engine.
An acoustic warning will sound 4 minutes after the red lamp illumi-nates.
A6a Control lamp, engine
coolant level
Illuminates red if the coolant level is too low. Let the engine run at idling speed for a few minutes and then switch it off. An acoustic warning will sound at the same time.Caution: Let the engine cool down before checking the coolant level. Also observe the "engine oil temperature" warning (A1).
A6b Control lamp
emer-gency STOP
Illuminates red when the emer-gency STOP button (A11) is pressed.
A6c Control lamp
hydraulic oil temper-ature
Illuminates red if the hydraulic oil temperature is too high. Immedi-ately stop the paver. Let the
Pos. Illustration Description Function
A6d Control lamp spring loaded brake
Illuminates red when the brake is applied
a) when the paver is switched OFF b) when the ignition is switched ON but the engine has not been started
c) when the drive lever (A25) is in the zero position and the engine is running.
A7 Toggle switch,
vibra-tion
Select the operating mode for the vibration.
Centre Position: Neutral, the vi-brators are switched OFF.
LH Position (MAN): The vibrators run permanently (for cleaning pur-poses or adjusting the hydraulics).
RH Position (AUTO): The vibra-tors are switched ON when the drive lever (A25) is moved to the forward travel position. The vibra-tors are switched OFF when the drive lever is returned to the centre position. This mode is recom-mended for paving work.
A8a Toggle switch,
tampers
Select the operating mode for the tampers.
Centre Position: Neutral, the tampers are switched OFF.
LH Position (MAN): The tampers run permanently (for cleaning pur-poses or adjusting the hydraulics).
RH Position (AUTO): The tampers are switched ON when
Pos. Illustration Description Function
A8b Potentiometer, heavy duty tampers
Potentiometer for setting the tamper frequency.
Potentiometer only with heavy duty tampers (variable displace-ment pump); refer to 227Page, Pos. 2.
A9 Speed
potentiome-ter
Potentiometer for preselecting the travelling speed.
The range of travelling speeds de-pends on the position of the speed stage toggle switch A13.
Toggle switch A13 on Pos. L:
0 - 16 m/min (paving speed range) Toggle switch A13 on Pos. H:
0 - 60 m/min (transport speed range)
A constantly controlled speed is only possible at a potentiometer setting of 0:7 m/min and higher.
A10 Control lamp, rapid
lubrication
Activate the rapid lubrication at the end of daily paving work; the control lamp illuminates during the lubrication process.
A11 Emergency STOP
button
Released: Normal operation Depressed: All drives and move-ments are stopped; the spring loaded brake is applied.
A12 Release button for
emergency STOP
Depressed: Emergency STOP re-leased.
The emergency STOP button (A11) must be pulled upwards to release the emergency stop.
Pos. Illustration Description Function
A13 Toggle switch, speed stage selector switch
Switch for selecting the required speed stage.
LH Position (L): Paving speed (Low, 0 - 16 m/min)
RH Position (H): Transport speed (High, 0 - 60 m/min)
The paver will automatically stop when changing speed stages on-the-run. Thereafter, turn the speed potentiometer to start the paver again.
A14 Toggle switch,
turn-ing on the spot
Used for turning the paver on the spot.
This function can only be activated when the drive lever (A25) is in the zero position and the and the tog-gle switch (A13) for the speed stage selection has been moved to the LH position "L" (paving speed stage).
LH Position (0): neutral
Move the switch to the RH posi-tion (I): Turning on-the-spot func-tion is activated.
Rotate the steering potentiometer (A26) to select the direction for turning on-the-spot. The more you rotate the steering potentiometer (A26), the faster the paver will turn.
A15 No function has been allocated to
this key
Pos. Illustration Description Function
A16 Toggle switch, RH tow point
Toggle switch for altering the pav-ing thickness on the RH side.
The tow point can only be manual-ly adjusted when the toggle switch (A35) for the levelling system has been moved to the MAN mode.
Centre Position: neutral
Move the switch to the rear (up-wards): Increase the mat thick-ness
Move the switch to the front (downwards): Reduce the mat thickness
A17 Toggle switch, RH
auger operating mode
Select the operating mode of the RH auger.
LH Position (MAX): Maximum ger speed.In this position the au-ger will rotate even when the electronic control fails.
RH Position (PROP): Proportion-al auger speed control according to material requirements (control-led by ultrasonic sensors)
A18 Toggle switch, RH
Auger ON/OFF con-trol
RH auger ON / OFF control.
Centre Position: Auger is switched OFF.
Move the switch to the left (MAX): The auger will rotate in the mode selected with the toggle switch A17.
Move the switch to the right (AUTO): The auger will be propor-tionally controlled by the ultrasonic sensor.
A19 Toggle switch, RH
conveyor operating mode
RH conveyor ON / OFF.
Centre Position: Conveyor is switched OFF.
LH Position (MAN): Conveyor is
Pos. Illustration Description Function
A22 Toggle switch, hop-per wings
Hopper wings open and close.
Centre Position: neutral
Move the switch to the rear (up-wards): Close the hopper wings.
Move the switch to the front (downwards): Open the hopper wings.
Mechanically secure the closed hopper wings with the locking bolts when transporting the paver.
A21 Toggle switch,
Auger reverse mode
Determine the direction of rotation on both auger halves.
Centre Position: neutral, the au-ger halves will convey the material outwards on both sides.
LH Position: Both augers will con-vey the material to the LH side.
RH Position: Both augers will convey the material to the RH side.
A22 Button switch,
warn-ing horn
Press the button to sound the warning horn.
Sound the warning horn before moving the paver to warn other persons in the danger zone.
A23 Control lamp, rotary
sensor
Flashes if the rotary sensor or its wiring fails on the RH or LH trans-mission gear.
Pos. Illustration Description Function
A24 Ignition switch Starting and stopping the engine From left to right:
Position „P“: Parking position (P), the ignition key can be re-moved
Position „0“: Engine cut-out (be-fore stopping the engine, let it run for approx. 5 minutes without load at a higher speed to cool down).
Position „1“: Switch on the igni-tion; the control lamps will illumi-nate
Position „2“: Start the engine To start the engine, the drive lever (A25) must be in the neutral posi-tion.
A25 Drive lever For driving the paver forward or
backward up to the speed set on the speed potentiometer (A9).
Release the drive lever by placing two fingers underneath and either side of the knob and lifting it gen-tly.
Centre Position: neutral, the pave is at a standstill and the spring brake is applied.
Gently move the drive lever for-wards as far as it will go: The paver travels forwards
Gently move the drive lever backwards as far as it will go:
The paver travels backwards All automatic functions (except the conveyors) can only be activated when the paver is travelling for-wards.
Pos. Illustration Description Function
A26 Steering potentiom-eter
For steering the paver
Centre Position: The paver trav-els straight ahead.
Rotate to the left: The paver will travel in a left turn
Rotate to the right: The paver will travel in a right turn
A27 Toggle switch,
screed assist (Option)
Screed assist ON / OFF.
The screed assist prevents the screed sinking downwards during paving work and improves the paver's traction.
If required, a variable pressure be-tween 10 and 50 bar can be ap-plied to the screed transport cylinders.
This pressure counteracts the weight of the screed and prevents it sinking into paving material with a low bearing capacity. This option does not effect the screed's float-ing behaviour; the screed will bear down on the material with a re-duced load.
LH Position (ON): Screed assist is switched ON
RH Position(OFF): The screed assist is switched OFF
Pos. Illustration Description Function
A28 Toggle switch, screed anti-climbing lock (Option)
Screed anti-climbing lock ON / OFF.
If required, the screed transport cylinders can be hydraulically locked in position to prevent the screed from raising.
The anti-climbing lock prevents the screed from climbing up and over paving material which has cooled down in front of the screed when the machine starts moving again after a stop in paving work.
The screed anti-climbing lock will only function with the drive lever moved to the forward travel posi-tion and the screed switched to the floating mode.
LH Position (ON): The screed anti-climbing lock will be switched on for approx. 10 seconds when the machine starts paving.
RH Position(OFF): The screed anti-climbing lock is switched off.
A29 Toggle switch,
screed floating mode
Screed floating mode ON / OFF.
LH Position (0): The screed can be manually raised and lowered using the toggle switch (A31).
RH Position (1): Screed floating mode
Only switch on the floating mode after the screed has been lowered e.g. resting on squared timbers Ensure no persons are in the dan-ger zone when raising or lowering the screed or during transport.
A30 Control lamp,screed
floating mode
Illuminates when the screed has been switched to the floating mode (toggle switch A29 moved to posi-tion 1).
Pos. Illustration Description Function
A31 Toggle switch, Screed raise / lower
Screed raise and lower Move the switch to the rear:Screed raise
Move the switch to the front (downwards): Screed lower
A32 Toggle switch, LH
auger operating mode
Select the operating mode of the LH auger.
LH Position (MAX): Maximum au-ger speed.
RH Position (PROP): Proportion-al auger speed control according to material requirements.
A33 Toggle switch, LH
Auger ON/OFF con-trol
LH auger ON / OFF control.
Centre Position: Auger is switched OFF.
Move the switch to the left (MAX): The auger will rotate in the mode selected with the toggle switch A32.
Move the switch to the right (AUTO): The auger will be propor-tionally controlled by the ultrasonic sensor.
A34 Toggle switch, LH
conveyor operating mode
LH conveyor ON / OFF.
Centre Position: Conveyor is switched OFF.
LH Position (MAN): Conveyor is manually switched ON and OFF.
RH Position (AUTO): The con-veyor is controlled by the LH pad-dle type control switch.
Pos. Illustration Description Function
A35 Toggle switch, Lev-elling system
Levelling system control.
Centre Position: The levelling system is switched OFF.
LH Position (MAN): The levelling system will function when the ma-chine is paving and at a mama-chine standstill. This permits the mat thickness to be corrected using the toggle switches (A16) for the RH tow point and (A37) for the LH tow point. We recommend to use this position only for setting up the lev-elling system at the start of paving work.
RH Position (AUTO): The level-ling system will control the mat thickness during paving work.This position is recommended for pav-ing.
A36 No function has been allocated to
this key
A37 Toggle switch,LH
tow point
Toggle switch for altering the pav-ing thickness on the LH side.
The tow point can only be manual-ly adjusted when the toggle switch (A35) for the levelling system has been moved to the MAN mode.
Move the switch to the rear (up-wards): Increase the mat thick-ness
Centre Position: neutral Move the switch to the front (downwards): Reduce the mat thickness
Pos. Illustration Description Function
A38 Lever, engine speed control
Throttle lever for engine speed.
Move the lever upwards: In-crease the engine speed
Move the lever downwards: Re-duce the engine speed