53
7 - OPERATION AND USE
C) SAFETy VALVE
: it is a maximum pressure valve, correctly calibrated by the manufacturer, that dischar-
ges excess pressure whenever you need to check an anomaly in the pressure regulating system.
WARNING!
IN CASE OF REPEATED INTERVENTION By THE SAFETy SySTEMS, DO NOT USE THE PRESSURE WA-
SHER BEFORE HAVING IT CHECKED By A QUALIFIED TECHNICIAN.
D) LOCKING MECHANISM FOR THE GUN TRIGGER
: is a safety catch that allows you to lock the trigger
of the gun in the closed position, preventing accidental use. Furthermore, on the machine there are a
series of adhesive labels on the casing and on the protective cover for the belt drive that prohibit the
use of the pressure washer without the respective protection. Refer to section 1.8 for the complete
description of the graphical symbols.
E) THERMOSTAT
: device that operates the boiler and manages the regulation of the temperature.
F) PRESSURE SWITCH
: device that detects the pressure difference in the water inlet and outlet.
7.7
PERSISTENT HAZARDS
STELLA
pressure washer was designed to eliminate as much as possible any cause of danger when in use,
however:
•
RISK OF BURNS from the heating unit exhaust, described in the section POSITIONING OF THE OPERATOR
AND DANGER AREAS of this manual and indicated below. This label is placed on the casing of the ma-
chine near the danger.
•
RISK OF INJURY from the nozzle at the end of the lance, described in the warning section of this manual
and indicated below. This label is placed on the casing of the machine near the danger.
7.8
SAFETy GEAR FOR THE OPERATOR
During the running of the pressure washer it is obligatory to wear the following safety gear:
•
Goggles, if possible a protective mask.
•
Boots with anti-slip soles.
•
Safety gloves.
7.9
TRAINING
It is the responsibility of the owner and/or supervisor to assign an operator and train him in the use of the
pressure washer according to the instructions in this manual.
WARNING!
THE MACHINE MUST BE USED ONLy By A TRAINED OPERATOR, WHO USES THE MACHINE IN ACCOR-
DANCE WITH THE INSTRUCTIONS CONTAINED IN THIS MANUAL AND/OR THE MANUAL FOR ANy
EXTERNAL EQUIPMENT. NO LIABILITy SHALL BE ACCEPTED FOR ANy IMPROPER USE OF THE MACHI-
NE NOT ENVISAGED IN THIS MANUAL.
WARNING!
THE MANUFACTURER DOES NOT ACCEPT ANy RESPONSIBILITy FOR ANy IMPROPER USE OF THE
MACHINE NOT FORESEEN IN THIS MANUAL
Cop
yrigh
t ©2016 I
dr
obase G
roup
. A
ll righ
ts r
eser
ved
.