First Use - Optimum B 24 H Operating Manual

Assembly
3.6

First use

WARNING!
Risk by using improper workpiece clamping materials or by operating the machine with
inadmissible speed.
Only use the clamping materials (e.g. drill chuck) which had been delivered together with
the machine or as optional equipment offered by OPTIMUM.
Use the working clamping materials only in the provided admissible speed range.
Workpiece clamping materials must only be modified according to the recommendations
of OPTIMUM or of the clamping material manufacturer.
WARNING!
Staff and equipment may be endanged if the bench drill and upright drill is first used by
unexpert staff.
We do not take responsibility for damage caused by incorrect commissioning.

„Qualification of employees" on page 9
Power supply
Connect the electrical feeds.
Check the fuse protection (fuse) of your electrical supply according to the technical specifica-
tions for the total connected load of the bench drill and upright drill.
ATTENTION!
For 230V machines: Imperatively make sure that all 3 phases (L1, L2, L3) are connected
correctly.
Most of the defects on motors are resulting from wrong connections. For instance, if a
motor phase is not correctly clamped or connected to the neutral conductor (N)
This may cause:
• That the motor is becoming hot very rapidly
• Increased motor noises.
• The motor has no power.
ATTENTION!
Make sure that the direction of rotation of the drive motor is correct. If the rotational
direction switch is switched to the position to perform clockwise rotations (R) the drill
spindle needs to rotate clockwise. If necessary, exchange two phase connections.
If your connector plug is equipped with a phase inverter, this is done by turning it by
180°.
If the machine is wrongly connected the warrantee will become null and void.
21 / 07 / 2014 Assembly Bench drill and upright drill B24H ; B28H (B) (Vario) ; Version 2.1.7
OPTIMUM
M A S C H I N E N - G E R M A N Y
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