Check List; Faultfinding - Gerni 642 Instrucciones De Manejo

ACTION WHAT/WHO
Instruct New operator
Check High pressure hose
Check Pressure gauge
Check Detergent suction
Clean Water filter
Clean Fine sand
filter
Clean Turbo Laser
filter
Adjust By-pass valve
Check Gaskets
Perform Oil change
Symptoms
High pressure cleaner
does not start.
High pressure cleaner
stops suddenly.
32

CHECK LIST

WHEN/HOW OFTEN
Before operator uses
high pressure cleaner
During daily use
During daily use
Daily - by means of
detergent
Weekly/as needed
As needed
As needed
Every other month
Every other month
After 300 hours
operation - at least
once a year

FAULTFINDING

Cause
Selector not
activated.
High pressure cleaner not
connected to the power line.
Fuse burnt out.
Missing voltage in plug.
Fuse burnt out.
Low voltage.
Motor too warm.
Operating pressure too high
(nozzle dirty, wrong nozzle).
HOW
Let operator read
instruction guide
Leaks? - call
service engineer
Too high/too low? -
call service engineer
Lack of suction/leaks? -
call service engineer
See maintenance
See maintenance
See maintenance
Call service engineer
Leaks? - call
service engineer
See maintenance
Corrective action
Turn selector to pos. "AUT" or "1".
Put in the plug, switch on
the main switch.
Change fuse. If fuse burns out again,
contact service department.
Connect voltage acc. to el. diagram.
Change fuse. If fuse burns out again,
contact service department.
Extension cable too long, contact
service department.
Turn selector to pos. "0"
and wait 15 min. Restart the machine.
Clean/change nozzle (see technical
data).