Safeline STANDARD SERIES Manual de instrucciones descargar pdf (Pagina 45)

Page 29

When a satisfactory setting has been achieved. Press

ENTER once.

The Reject Time should now be adjusted.

14) Press the ’Etc’ soft key the display now reads Signal

Shift 4## Reject Time ####sec

Etc

Place the sample pack with metal contaminant in the

front or rear edge on the conveyor belt and allow it to

pass through the detector without skewing or slippage.

Press the ’Reject Shift’ soft key and adjust the reject time

until the metal contaminated pack is cleanly rejected.

When accurate reject action has been achieved

Press ENTER once.

Using the ETC key will toddle the display between the

two pages to allow for any trimming to be done before

finally entering the data into memory.

When satisfactory settings have been achieved

Press ENTER once again.

The display will show the type of timer Set/ Updated for a

period of five seconds after which it returns to the main

menu.

15) Further check the operation and settings of the reject

mechanism by passing contaminated packs through the

detector.

Check packs with small metal samples placed in turn at

the front and rear of the pack then repeat the tests using

larger metal samples.

Note: Under normal running conditions with packs

continuously passing along the conveyor if the gap

between a metal contaminated pack and the adjacent

pack is less than half the pack length both packs may be

rejected.

If for any reason the settings of the timer are thought to

be incorrect repeat the whole of the setting up procedure

from step 1.

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Safeline STANDARD SERIES Manual de instrucciones Pagina 45