Kärcher K 3.78 用户手册
8
Step 6
Disconnect the high pressure hose
from the high pressure outlet.
from the high pressure outlet.
Step 1
Release trigger (A)
and engage gun
safety lock (B).
and engage gun
safety lock (B).
1. Disconnect all water connections.
2. Turn on the machine for a few seconds,
2. Turn on the machine for a few seconds,
until the water which had remained in
the pump exits. Turn off immediately.
the pump exits. Turn off immediately.
3. Do not allow high pressure hose to
become kinked.
SHUTTING DOWN & CLEANUP
Step 1
Remove detergent suction
tube from container and
insert into 1 gallon of fresh
water. Siphon water at low
pressure for one minute.
tube from container and
insert into 1 gallon of fresh
water. Siphon water at low
pressure for one minute.
Step 2
Turn the switch to off
(O) position and
unplug cord from
outlet.
(O) position and
unplug cord from
outlet.
Step 3
Turn off the water
source.
source.
Step 4
Press trigger to
release water
pressure.
release water
pressure.
Step 5
Disconnect the garden hose from
the water inlet on the unit.
the water inlet on the unit.
Step 2
Turn pressure washer
to off (O) position.
to off (O) position.
WINTERIZING AND LONG-TERM STORAGE
TAKING A BREAK... five minutes or more
4. Store the machine and accessories in
a room which does not reach freezing
temperatures.
temperatures.
Caution: Failure to follow the above
directions will result in damage to the
pump assembly and accessories.
directions will result in damage to the
pump assembly and accessories.
A
B
Step 7
Release trigger (A)
and engage gun
safety lock (B).
and engage gun
safety lock (B).
A
B
O/
OFF
O/
OFF
I /
ON
I /
ON
O/
OFF
O/
OFF
I /
ON
I /
ON