Threading operation – ERICO ELAT100 LENTON Automatic Threader User Manual
Page 16

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16
Threading Operation
1. Prior to threading the rebar, ensure that the step drum is 
 in the forward position – if not move the ring handle to 
 the forward most position (# 3 position on the step drum).
2. Load the rebar to be threaded into the front guide ring, 
 through the vice jaws and into the second guide ring 
 until you feel the bar stop up against the touch probe.
3. Begin the threading operation by pushing the touch probe 
 back with the end of the bar. This will activate the cycle 
 start proximity switch. At this time the vice will close and 
 tighten on the bar.
4. The machine will rapid forward a short distance – just 
 short of the end of the rebar – and then go into a 
 controlled feed forward.
5. Once the bar is engaged by the cutters (chasers) the 
 threading process begins. The machine continues forward 
 threading the bar.
6. Just before the threading cycle reaches full forward 
 stroke, the chaser holders will release from the bar with 
 a popping sound.
7. As the machine begins to retract, the vice will open 
 releasing the bar.
8. The machine will rapid in reverse until the outer limit 
 proximity switch contacts the target and motion 
 will cease. 
9. The threader is now in position to repeat the 
 threading cycle.
Remove the bar from the threader and check the thread 
length with the correct bar end gauge and thread profile 
using a chaser.
2
1
3
Cycle Start 
Proximity Switch
