Karcher K 3.740 - Manual (Page 8)

8
English
 STEP 4:
Place the transport handle into the
intake until you feel resistance. Use
the heel of your hand or a soft rub-
ber mallet to position it.
 STEP 5:
To push the appliance, the trans-
port handle must be pulled all the
way up; it will lock into place audi-
bly.
 STEP 6:
Insert detergent suction tube onto
the hose fitting.
Install the dosage regulator and
connect using 2 screws.
Note: During installation you must
make sure that the tongues of the
dosage regulator match up with the
intended recesses in the casing.
 STEP 7:
Push the high pressure hose into
the trigger gun until it locks audibly.
Note: Make sure the connection
nipple is aligned correctly.
Check the secure connection by
pulling on the high pressure hose.
Disconnect:
 Press the disconnect key on the
trigger gun and remove the high
pressure hose from the trigger gun.
Install the transport handle
Install the dosage regulator for de-
tergent
Connect the high pressure hose to
the hand spray gun