17
CP221/271 O221EN5
Check now and then while driving that the gauges
show normal readings. In the event of abnormal values
or if the beeper sounds, stop the roller and the engine
immediately. Check and remedy any fault, see also the
maintenance manual and the engine manual.
Inspect the tire tread now and then to detect
asphalt compound that has fastened—this is
likely before the tires are sufficiently warm.
Mixing 2-4% cutting fluid in the sprinkler water
for the tires can prevent sticking.
Under no circumstances may the machine
be operated from the outside. The operator
must remain seated inside the machine
during all operation.
Check that the steering is working by turning the ste-
ering wheel once to the right and once to the left, while
the roller is stationary.
When compacting asphalt, remember to turn on the
watering unit (13).
Make sure that the area in front of and
behind the roller is clear.
Pull up the parking brake knob (35) and
check that the warning lamp (36) for the
parking brake is out. When starting the
roller on a slope, be prepared that it may
begin to roll.
OPERATION
The following speeds are recommended:
1st
Steep slopes.
Driving in a cramped area with many obstacles.
With full ballast.
Driving on and off a transport vehicle.
In the event of strong resistance to rolling.
Maneuvering.
2nd
Rolling of compacted material. Eg, following a first run.
3rd
Used only for transport runs.
STOP the machine before changing the
direction of travel or shifting gear.
Selecting the speed range
Fig 17
Gear selection lever
1. 1st
2. 2nd
3. 3rd
Fig 16
Instrument panel
1. Tachometer
2. Fuel gauge
5. Warning lamp for low brake air pressure
and low brake fluid level on machines with
level sensor.
7. Indicating lamp, neutral mode
13. Sprinkler contact
35. Parking brake knob
36. Warning lamp for parking brake
Driving the roller
Fig. 18 Instrument panel
3. Coolant temperature gauge, engine
6. Oil pressure lamp
8. Tire pressure gauge
10. Gearbox oil pressure
11. Gearbox oil temperature
1
2
5 7
13
36 35
CP221
CP271
1
3
2
1
2
3
3
6
8 10 11
