Den-Sin MERMAID E500-S, Руководство пользователя и каталог запасных частей

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2. Safety and protection information
MERMAID E500-S STD08
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Safety devices
The machine is equipped with the following safety devices:
1)
Emergency stop Button :
(Do not use during normal working conditions)
This machine is equipped with an Emergency stop on the control panel. It is not
considered primary safeguarding devices because they do not prevent access to a
hazard nor do they detect access to a hazard. It is initiated by a single user’s action.
When executed, it will override all other functions and machine operating modes.
The objective is to stop the high pressure machine as quickly as possible without
creating additional hazards.
•
To use the emergency stop function, user need to tap hard on the button. When activated,
the high pressure machine will immediately come to a total stop.
•
To reset the machine, turn the button clockwise and release. Machine will remain in its
neutral state. To start up the machine again, user needs to press the start button again.
2) Safety valve protecting against over-pressure. The safety valve will start to open and excess
water is dumped. The setting of the safety valve system is factory set. Incorrect setting may
void warranty for the machine.
3)
Thermal sensor and overload relay. The thermal sensor and the overload relay protect the
motor against overloading. When overload trip, open up electrical box and reset the overload.
4)
If there is leakage current occurs, the RCCB installed will tripped. To reset, switch the lever to
“ON” position. This device will protect the user from leakage current.
5)
When the incoming source is overloaded, the 63A MCB will protect the machine from
damage. To reset, switch the lever to “ON” position.
6)
The front castor can be locked in place to prevent the machine from rolling from an incline
surface of not more than 10
o
.
Stainless Steel Electrical Box
Warning Pictogram
Castor Wheel
with brake