Safety; Safety Features - SEAL 62S Betriebsanleitung

1.2

Safety

This machine is provided with safety equipment to promote safe machine operation.
The manufacturer has done everything possible to prevent any possible danger and to
inform you as accurately and comprehensively as possible of any hazards relating to the
operation of the machine.
You should nevertheless proceed with caution when operating the machine.
Read the safety instructions below and familiarize yourself with the warning symbols
summarized in the Warnings section.
1.2.1

Safety features

Emergency stops
The machine has 2 emergency stops. When activated the machine will come to a
complete stop and the power to the motor controller is switched off. The emergency stops
must be disengaged before a restart is possible.
Optical safety devices
The machine has an optical safety device at both sides of the nip at the main rollers.
These devices perform a check of the operation between transmitter and receiver.
When an error is detected (e.g. the signal is interrupted) the motor will stop and the motor
controller will be disabled.
The stop signal from the optical device on the output side (rear when running forward or
front when running reverse) of the nip is overruled.
The stop signal from the optical device on the input side is overruled when the slow mode
is selected and the footswitch is pressed.
Safety footswitch
The safety footswitch is used as remote control to start and stop the machine in the normal
and the slow mode.
WARNING:
THE OPTICAL SAFETY DEVICE IS DISENGAGED WHEN USING THE
SAFETY FOOTSWITCH IN SLOW MODE.
SO, KEEP CLEAR OF THE NIP WHEN PRESSING THE FOOTSWITCH,
WHILE SLOW MODE IS ACTIVE.
The safety footswitch is protected with a safety lock to prevent accidental switching. Insert
the forefoot completely to disengage this lock.
Slow mode
The slow mode is used when setting up the machine with new films or images.
When in slow mode the machine is started with the footswitch it will run at low speed so
that the operator has both hands free to position and feed new film or image correctly into
the machine.
8 User Manual 62S