Checkline QB-LED User Manual download pdf (Page 3)

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1.0 INTRODUCTION

The Check-Line QB-LED is a hand-held, battery-powered stroboscope featuring

extremely bright LEDs for the highest light output in its class. Designed for machinery

observation, visual inspection and motion analysis, its robust design is suitable for use in

the toughest industrial environments.

1.1 Scope of Delivery

Check that you have received all of the following:

• Stroboscope: QB-LED design (40 LEDs, no laser)

or QBS-LED design (118 LEDs, with laser)

• Operating instructions

• Calibration certicate

• Charger with connector set

• Trigger plug

• Reective tapes (QBS-LED only)

• Handle

• Foam-tted, plastic carrying case

Note: This device is suitable for use in residential, commercial and industrial area.

1.2 Precautions when using

Risk of injury! Laser class 2: The stroboscope QBS-LED is tted with a

class 2 laser. This is located at the front of the device. The laser beam can damage

eyes. For this reason, do not stare directly at the laser beam and never direct it at

people or animals. Wavelength: 650 nm, output: 1 mW.

Risk of Injury! Flashing lights can cause retina damage: The

stroboscope QB-LED and QBS-LED versions are tted with 40/118 LEDs

respectively. These produce potentially dangerous optical radiation, which can

cause retina damage. Do not stare directly at the light and never direct it at people

or animals.

Risk of injury! Moving objects appear still or in slow motion in stroboscopic

light. Do not touch such objects under any circumstance.

Risk of injury! The device may not be used in potentially explosive areas.

Risk of injury! Stroboscopic light can trigger epileptic seizures in

persons at risk.

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Checkline QB-LED User Manual Page 3