Kärcher HD 6/11-4 M Manual Del Usuario página 20

1. When transporting in vehicles, secure the device
against slipping and tipping over according to the
applicable guidelines.
2. Pull the device behind you via the push handle for
transporting over longer distances (not with HD...M
St).
3. Pull the device step by step when ascending stairs.
The skids protect the casing from damage (not with
HD...M St).
Only with HD...M, HD...MX: Transport retainer
for surface cleaner
1. Plug the connection nozzle of the surface cleaned
onto the transport bracket on the high-pressure
cleaner.
2. Screw on the union nut by approximately 1 turn.
Storage
CAUTION
Risk of injury, risk of damage.
Be aware of the weight of the device during storage.
1. Store the device indoors only.
Care and service
DANGER
Risk of injury due to inadvertently starting up de-
vice and also due to electric shock.
Switch off the device immediately and unplug the mains
plug before performing work.
Safety inspection/maintenance contract
You can agree on regular safety inspections or close a
maintenance contract with your dealer. Please seek ad-
vice on this.
Each time before use
1. Check the power cable for damage and have a dam-
aged cable replaced immediately by the authorised
Customer Service or a qualified electrician.
2. Check the high-pressure hose for damage and re-
place a damaged high-pressure hose immediately.
3. Check the device for leaks. 3 drops of water per min-
ute are permissible. Contact Customer Service in
the case of more serious leaks.
Weekly
1. Clean the sieve in the water connection.
Clean the sieve in the water connection
1. Unscrew the union nut.
2. Pull out the hose union with sieve.
3. Externally clean and rinse the sieve.
Note: Align the hex-head of the hose union for con-
nection to the device.
4. Fit the hose union with sieve.
5. Tighten the union nut.
Every 500 operating hours, at least annually
1. Have the device maintained by Customer Service.
2. Changing oil.
Changing oil
Note
See the "Technical data" section for the oil volume and
type
1. Unscrew the 4 screws.
2. Remove the cover.
Figure D
20
3. Pivot the oil drain hose downwards over an oil catch
pan.
4. Pull the plug out of the oil drain hose.
5. Remove the cap.
6. Remove the foam from the oil tank.
7. Wait until the oil has drained completely.
Figure E
8. Insert the plug into the oil drain hose.
9. Pivot the oil drain hose upwards and latch in place.
10. Fill with the measured correct quantity of oil.
11. Insert the foam into the oil tank.
12. Fit the cap and press firmly in place.
Figure F
Troubleshooting guide
DANGER
Risk of injury due to inadvertently starting up de-
vice and also due to electric shock.
Switch off the device immediately and unplug the mains
plug before performing work.
Have electrical components checked and repaired by
the authorised Customer Service.
In case of any malfunctions not mentioned in this chap-
ter, contact the authorised Customer Service when in
doubt or when you have been explicitly advised to do
so.
Device does not start
 Check the power cable for damage.
 Check the mains voltage.
 If the device overheats:
a Set the power switch to "0".
b Allow the device to cool for at least 15 minutes.
c Set the power switch to "1".
 Contact Customer Service in the case of electrical
faults.
Device does not reach required pressure
 Check the size of the nozzle and compare with the
required size specified in the "Technical data" sec-
tion.
 Vent the device, see section "Venting the device".
 Clean the sieve in the water connection.
 Check the water supply volume and compare with
the required volume specified in the "Technical data"
section.
 Clean the nozzle.
 Contact Customer Service if necessary.
Pump leaking
Up to 3 drops of water per minute are permissible.
 In case of more serious leaks, have the device
checked by Customer Service.
Pump knocking
 Check the water supply line for leaks.
 Vent the device, see section "Venting the device".
 Contact Customer Service if necessary.
Detergent dosing volume too low
 Refill the foam nozzle cup.
 Plug a larger blender onto the suction hose.
 Check the suction hose and foam nozzle for deter-
gent deposits. Remove deposits using lukewarm
water.
Accessories and spare parts
Only use original accessories and original spare parts.
They ensure that the appliance will run fault-free and
safely.
Information on accessories and spare parts can be
found at www.kaercher.com.
English