Cembre LD-16B Operation And Maintenance Instruction Manual page 27

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6) Proceed to drill the hole by initially applying a light pressure on the lever,
gradually pushing it so that the green LED on the indicator display turns
on (Ref. to § 8 for further details); continue this progress, avoiding any changes, so that the green LED stays il-
luminated for the entire drilling process; only alleviate the pressure on the lever during the exit phase.
To fi nish drilling, depending on the thickness being drilled, a stroke recovery may be performed by releasing the
lever, as described in point 4 above.
The guide bit will enable the lubrocoolant to be discharged throughout the drilling process.
7) When drilling has been completed, fully retract the spindle, stop the machine by pressing the Motor switch in
0 position "OFF".
Any shut-off of the motor during the drilling process, combined with illumination of an LED on the indicator,
indicates the presence of a fault. In such a case refer to §13.
fi nal position
of the lever
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5) Start the machine by pressing the Motor switch (15) as described in
the § 5.
If necessary, activate switch (16) for the automatic illumination of the
LED worklights.
16

Green LED
illuminated
initial position
of the lever