ACRS ELECTRONIC 3, Instruction Manual & Recipes

Page: 15 / 52

instruction for the user
15
SAFETY DEVICE
This machine is provided with numerous devices for ensuring the safety of the staff and the
machine.
Micro limit switch SS1
When the rack reach the end of the exit table, the limit switch intervenes and stops the
transport and consequently the breaking of the dishware. By removing above, the transport is
resumed automatically.
Doors micro switches SS2-SS2A...SS20A.
Each door is provided with two safety micro switches which form two chains (safety class 2).
If one of the doors is opened, the functioning of the pump, of the motor reduction gear of the
transport unit and the rinse electrovalve is interrupted. The operation is resumed only after the
doors are closed again by pressing the " START/STOP " button. In case of dishwashers
with a complex lay-out, several push-buttons near the working places might be necessary.
Emergency stop push-button S3-S3A
The discharge side of the machine is provided with a red mushroom-shaped push-button on
yellow background which, if pressed, stops all motors of the machine. After elimination of the
problem, the machine can only be started after turning and releasing the push-button and
pressing again " START/STOP " button. In case of complex lay-out more push-buttons
might be necessary near the working places.
Slip clutch
The rack transport system is provided with a clutch-type mechanical and electronic torque
control placed in the transport system.
If something gets erroneously between machine and rack or the rack is overloaded, the
transport system quickly slows down to nearly zero.
In this case it is necessary to switch off the machine by means of stop or emergency push-
button, remove the obstacle and press again start push-button. For the regulation of this safety
device refer to paragraph MAINTENANCE.