Karcher K 3-690 - Manual (Page 9)

English
9
ƽ WARNING
Do not use if above test fails.
 STEP 7:
Unlock the trigger gun safety lock.
Trigger the gun to eliminate trapped
air, wait for a steady flow of water to
emerge from the spray nozzle.
 STEP 8:
Turn on the high pressure washer (I/
ON).
The motor starts only if the trigger
of the gun is pulled and shuts off
when the trigger is released.