Aseptico AEU-20 Manual de operação e manutenção - Página 6

Procurar online ou descarregar pdf Manual de operação e manutenção para Equipamento médico Aseptico AEU-20. Aseptico AEU-20 12 páginas. Endodontic system

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OPERATION FUNCTIONS -

5. Torque Control - Allows user to adjust

torque limit from maximum to minimum

levels, thus reducing the risk of instrument

breakage. Push the Torque up/down

arrow to select the desired torque level.

Torque settings 1, 2, and 3 utilize an 'Auto-

Reverse' motion when torque limit is

reached to aid in freeing a stalled instru-

ment. Once the instrument is released,

the motor resumes rotation in the previ-

ously programmed direction.

Setting the torque control to the 'MAX'

position cancels the 'Auto-Reverse' func-

tion and operates the motor in a continu-

ous 360° rotation at maximum torque.

Operating speed and torque level for each

ratio position are stored in the computer

memory.

For most endodontic root canal applica-

tions, a 1:8 reduction contra angle is nor-

mally used. Proper contra angle mainte-

nance, including cleaning and lubrication,

are essential to minimize torque losses

when using the torque reduction settings.

By adjusting the torque control to reduced

limits for each instrument size, and operat-

ing at constant RPM, the risk of instrument

breakage is greatly reduced.

Cont'd

MAXIMUM TORQUE

Continuous 360° Rotation

HIGH TORQUE

REVERSE

MEDIUM TORQUE

ROTATION

LOW TORQUE

TORQUE

SELECTOR

AUTO-