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Siebeck JET 2000 - General Safety Precautions; Protective Device Testing

Siebeck JET 2000
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Siebeck GmbH Translation of the original operating manual jet_in_bed_0315
Seite 8
Safety!
The European standard EN 60204-1 requires the power supply
connection to be established by a suitable plug device. The
power supply cable must not be connected to a power distributor
directly by way of a terminal connection, without a plug
connector.
The safety limit switch below the table top prevents the machine
from starting up during maintenance work. This safety device
must be checked before putting the machine into operation each
time to make sure it is fully functional.
Procedure:
First switch on the machine and remove table top. Do not reach
into the machine (!), then press the foot pedal. The machine must
not start up.
Attention!
Risk of crushing! Checking protective device
The rack is secured electromechanically during the downward
motion. If the needle shoe hits an object above the table top, the
drive motor is reversed immediately and the rack runs upwards in
the initial position.
To check this protection device, place a box on the table top
opening and start the machine by pressing the foot switch. If the
box is damaged during this process, the protective device must be
checked. The manufacturer recommends carrying out this check
on a daily basis.
Always pull the mains plug before all maintenance and cleaning
work!!
When inserting a new string bobbin, and when threading the
string, always pull the mains plug.
A minimum of 500 lux is required for local lighting.

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