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Karcher HD 7/250 DE TR1 manual

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Table of contents for the manual

  • Page 1

    HD 7/250 De Tr1 59633200 08/10[...]

  • Page 2

    2[...]

  • Page 3

    - 1 Please read and comply with these original instructions prior to the initial operati on of your applia nce and store them for later use or subseque nt own- ers.  Danger Immediate danger that can cause severe injury or even death. 몇 Warning Possible hazardous si tu ation that could lead to severe injury or even death. Caution Possible hazar[...]

  • Page 4

    - 2 If the worki ng pressu re exceeds the max. permissible overpressure by approx. 10% , the burst disc will be destroyed and the wa- ter will circulate inside the appliance with- out pressure. High pressure operation no longer possible. The pressure switch switches off the appli- ance if the minimum prepressure is not reached. The pressure senso r[...]

  • Page 5

    - 3 1 Towing hitch 2 Tear-off rope 3 Connector vehicle lighting 4 Support wheel 5 Battery 6 Battery main switch 7 Block wedge 8 Oil dip pump gear 9 Covering lid, oil drain opening pump gear 10 Oil drain screw inte rmediate gear 11 Oil sight glass intermediate gear 12 Ventilation screw intermediate gear 13 Ventilation end gear 14 Filling nozzle dies[...]

  • Page 6

    - 4 1 Display actual pressure 2 Bar graph fuel level 3 Bar graph water level in tank 4 Display cooling water temperature 5 Display oil pressure 6 F6 key, menu preselection 7 Key F5, increase nominal value 8 Key F4, decrease nominal value 9 Key F3, motor OFF 10 Key F2, motor ON 11 Key F1, reset key (acknowledge fault) 12 Display appliance status 13 [...]

  • Page 7

    - 5 Please observe Chap ter "Safety Inst ruc- tions" and the enclosed safety instructions for high pressure cleaners (5.063-314 .0) Note The driver, who operates the towing vehicl e with trailer on public roads must ensure tha t he has the appropria te license for this.  Danger When transporting the trailer in public traffic with the w[...]

  • Page 8

    - 6 Caution Do not completely d eplete 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 le ad to malfunctions. Î Check the fill level of the diesel fuel at the bar segment display for the fuel lev- el. If required, top off the diesel fuel. For temperature s be[...]

  • Page 9

    - 7 Î Connect the wate r supply hose to the respective wa ter inlet (arrow). Î Open the lock on the appliance cover and swivel the applianc e cover up- wards. Î Swivel the latch o f the appliance hood upwards to keep it from shutting inad- vertently. Î Check the water filter for contamination, clean/replace if required. Î Check the position of[...]

  • Page 10

    - 8 Î Step 3: Press the F3 key to switch be- tween brightness and contrast. Î You can change the bri ghtness 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 F6 key. Î Step 2: Press F3 key. Different[...]

  • Page 11

    - 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 outlet. Î Connect the antifreeze hose between t[...]

  • Page 12

    - 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 st artups of the appli- ance during Maintenance Procedures via t[...]

  • Page 13

    - 11 1 Compressor 2 Oil cooler module 3 Air cooler module 4 Cyclone separato r 5 2/2 way solenoid valve, 2-stroke 6 Condensation drai n, return to water tank 7 Pressure relief valve 8 Silencer 9 Backflow valve 10 Pressure regulation valve 11 Ball tap 12 Safety valve 13 Pressure container 14 Compressed air filter 15 Pressure switch 16 2/2 way PN byp[...]

  • Page 14

    - 12 Note Only trained perso nnel 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 risk of fire! When filling the motor oil make sur[...]

  • Page 15

    - 13 Pump and gear Î The oil level is correct if it is within the markings on the oi l dip. Î After the check, insert the oil dip and close the lid of the filler neck. Note Prior to every operation, the fi ll level of the coolant in the e qualisation container must be checked. Caution Observe the brand of antifreeze used. The mixture can cause a [...]

  • Page 16

    - 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 dang er- ous. Faults detected by the co ntrol are shown on the display. 1 Display 2 Fault indication 3 Reset key to confirm the fault Î Read the fault message on the display and remediate the faul t a s per t[...]

  • Page 17

    - 15 >Malfunction< High pressure sen- sor Cable plug of high pressure sensor loose or short in connection Check for c orrect fit Operator Cable breakage Replace the cable Customer Service High pressure sensor defective Check / replace the sensor Customer Service >Malfunction< High pressureHoch- druck > max. The permitted max. pr essu[...]

  • Page 18

    - 16 1M a i n f u s e Faults without display on the cons ole 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 swit ched off Switch on the batte ry main switch Operator Battery depleted Charging battery Operator Main [...]

  • Page 19

    - 17 – Only use accessories and spare parts which have been ap proved by the man- ufacturer. The exclusive use of original accessories and orig inal spare parts ensures that the appliance can be oper- ated safely and troublefree. – At the end of the o perating instructions you will find a selected list of sp are parts that are o ften required. [...]

  • Page 20

    02/10 AE Karcher FZE, P.O. B ox 17416, Je bel Ali Free Zone (Sou th), Dubai, United Arab Emira tes, +971 4 886 -1177, www.kaerche r.com AR Kärche r S.A., Uruguay 2 887 (16 46) San Fe rnando , Pcia. de Buenos Aires +54-11 4506 3343 , www.karcher.com.ar AT Alfred K ärcher Ges. m.b.H., Lichtblau straße 7, 122 0 Wien, +43-1-2 5060-0, w ww.kaerch er.[...]