Karcher HD 7/250 DE TR1 - Manual

- 5 Please observe Chapter "Safety Instruc-tions" and the enclosed safety instructions for high pressure cleaners (5.063-314.0) Note The driver, who operates the towing vehicle with trailer on public roads must ensure that he has the appropriate license for this.  Danger When transporting t...

- 6 Caution Do not completely deplete the fuel in the fuel tank, otherwise, the fuel system will have to be ventilated. Possibly suctioned dirt from the bottom of the tank can lead to malfunctions. Î Check the fill level of the diesel fuel at the bar segment display for the fuel lev-el. If required,...

- 7 Î Connect the water supply hose to the respective water inlet (arrow). Î Open the lock on the appliance cover and swivel the appliance cover up-wards. Î Swivel the latch of the appliance hood upwards to keep it from shutting inad-vertently. Î Check the water filter for contamination, clean/repla...

- 8 Î Step 3: Press the F3 key to switch be-tween brightness and contrast. Î You can change the brightness and contrast levels with the F4 and F5 keys.F4 (-) = set value decreases.F5 (+) = set value increases. Î By pressing the F6 key twice, you will return to the operating display. Î Step 1: Press ...

- 9 Î Refill the antifreeze container with anti-freeze. Select the mixing ratio of the water/antifreeze as per the instructions of the antifreeze manufacturer. Î Align the actuation lever of the ball tap for antifreeze/water tank vertically. Î Unscrew the high pressure hose from the high pressure ou...

- 10  Danger – Maintenance Procedures may only be carried out by persons who have been in-structed in the safe operation and mainte-nance on the high-pressure systems. – Before carrying out any tasks on the machine, switch the key switch off and remove it.Prevent inadvertent startups of the appli-a...

- 11 1 Compressor2 Oil cooler module3 Air cooler module4 Cyclone separator5 2/2 way solenoid valve, 2-stroke6 Condensation drain, return to water tank 7 Pressure relief valve8 Silencer9 Backflow valve10 Pressure regulation valve11 Ball tap12 Safety valve13 Pressure container14 Compressed air filter1...

- 12 Note Only trained personnel is permitted to add motor, gear and pump oil. Note Align the appliance horizontally prior to check the oil level in order not to get a false result.Check the oil prior to starting the appliance or at least 5 minutes after switching off the engine. Caution Increased r...

- 14  Danger This can lead to severe injuries and possi-bly death. An improper startup and repair of the appliance and the spray unit is danger-ous. Faults detected by the control are shown on the display. 1 Display2 Fault indication3 Reset key to confirm the fault Î Read the fault message on the d...

- 16 1 Main fuse Faults without display on the console Fault Cause Remedy By whom Appliance stops, dis-play switches off Main fuse is blown Replace the main fuse Operator No display after switching the appli-ance on Battery main switch switched off Switch on the battery main switch Operator Battery ...

- 17 – Only use accessories and spare parts which have been approved by the man-ufacturer. The exclusive use of original accessories and original spare parts ensures that the appliance can be oper-ated safely and troublefree. – At the end of the operating instructions you will find a selected list o...