Kärcher K 2.54 M Operating Instructions

Kärcher K 2.54 M

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Operating

Instructions

Before first use of the

unit read these operating

instructions and act in

accordance with them.

K 2.54 M

5.962-746.0 (01/08)

Other manuals for Kärcher K 2.54 M

Operator's Manual16 pages

Questions and Answers:

T
tandersonJul 28, 2025
Why does the output pressure of my Kärcher K 2.54 M vary?
- W
  William RiveraJul 28, 2025
  If the output pressure of your Kärcher Pressure Washer varies, it could be due to several reasons. First, make sure there's enough inlet water supply by turning the water on full force and checking the garden hose for kinks, leaks, or blockages. Also, check that hoses and fittings are airtight to prevent the pump from sucking air; turn off the machine and purge the pump by squeezing the trigger gun until a steady flow of water emerges through the nozzle. Clean the water inlet filter by removing and rinsing it in warm water. Clear any obstructions from the discharge nozzle using a fine needle. Lastly, if the gun, hose, or spray wand is calcified, run distilled vinegar through the detergent suction tube.
T
Tammy ReeseAug 2, 2025
How to fix a Kärcher Pressure Washer when the motor won't start?
- M
  matthewwilliamsAug 2, 2025
  If your Kärcher Pressure Washer motor won't start, here's what you can check: First, ensure the On/Off switch is in the “ON” (I) position. Then, check the GFCI plug and press the “RESET” button. Make sure the power cord is properly plugged in. Finally, try a different electrical outlet to rule out power supply issues.
C
cookericaAug 6, 2025
Why is my Kärcher K 2.54 M not reaching high pressure?
- J
  jessica47Aug 6, 2025
  If your Kärcher Pressure Washer isn't reaching high pressure, several factors could be the cause. Ensure that you are using a 5/8 inch or larger garden hose. Check the garden hose for any kinks, leaks, or blockages that may be restricting the water supply. Fully open the water source to ensure adequate inlet water supply. Clean the water inlet filter by removing it and rinsing it in warm water. Lastly, make sure the spray wand is set to the high-pressure position.
R
Rodney SullivanAug 10, 2025
What to do if my Kärcher K 2.54 M is not dispensing detergent?
- F
  frenchangelaAug 10, 2025
  If your Kärcher Pressure Washer is not dispensing detergent, check the detergent suction tube to ensure it's properly connected. If the detergent is too thick, dilute it, preferably using Kärcher detergent for best results. Also, inspect the filter on the detergent suction tube for clogs and rinse with warm water to remove any debris. If the detergent suction tube is damaged or clogged, remove the obstruction or replace the tube. Ensure the spray wand is in the low-pressure position. Finally, check the discharge nozzle for obstructions and clear them with a fine needle.
L
Leah Richards DVMAug 14, 2025
How to fix a noisy pump on a Kärcher K 2.54 M?
- J
  Jonathan MccarthyAug 14, 2025
  If the pump on your Kärcher Pressure Washer is noisy, it might be sucking in air. Check that all hoses and fittings are airtight. Turn off the machine and purge the pump by squeezing the trigger gun until a steady flow of water comes out of the nozzle.
T
Tracy JohnsonAug 18, 2025
How to stop a Kärcher K 2.54 M garden hose connection from leaking?
- J
  Jonathan DixonAug 19, 2025
  To stop a leak at the garden hose connection of your Kärcher Pressure Washer, first tighten the fittings. If the leak persists, check for a missing or worn rubber washer and insert a new one.
G
Gary McculloughAug 23, 2025
What to do if the spray wand on my Kärcher Pressure Washer leaks?
- L
  Larry ThorntonAug 23, 2025
  If the spray wand on your Kärcher Pressure Washer is leaking, ensure it's properly attached to the trigger gun. Insert the spray wand into the trigger gun, carefully press it in against the spring tension, and twist it into the locked position.

Kärcher K 2.54 M Specifications

General

Power Consumption	1.4 kW
Voltage	220 - 240 V
Hose Length	4 m
Pressure	110 bar
Flow Rate	360 l/h
Max. water inlet temperature	40 °C
Frequency	50 Hz

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