Hand Held Products manual Calibrating the Quick Check 600/800 Verifier, To turn off the unit

3.c To clear (delete) the records stored in the memory, press ↓ and → to place the cursor on the asterisk next to the term Clear and then press SELECT. The stored results and the result from the last scan are deleted from the Quick Check 600/800 Verifier’s memory.

♦To turn off the unit:

1.Press and hold down POWER for about two seconds until the unit beeps once and clears the display.

OR

Let the unit turn itself off.

If the unit is connected to a charger, it turns off after ten

minutes of inactivity. If the unit is not connected to a charger, it turns off after one minute of inactivity.

Note: If the unit turned itself off and you want to review the results of the last scan, press POWER to turn on the unit and then press ←. The results from the last scan appear.

Calibrating the Quick Check 600/800 Verifier

Even though the verifier is calibrated at the factory, you should calibrate it before its first use to ensure its accuracy. For continued accuracy, periodically calibrate the unit during normal operation. You calibrate the unit using a reflectance page that is included in the pack of accessories. Each page has a serial number on it. For accurate calibration and data collection, you scan the reflectance page ten times and the Quick Check 600/800 Verifier performs a consistency test. If it passes, the unit is calibrated.

If, during the measurement of a symbol, a scan reflectance value of XX or — — appears on the display or on a printout, an out-of- range reading was recorded. Recalibrate the unit and then rescan the symbol.

The reflectance page is a precision standard made of photographic materials. If it becomes physically damaged or dirty, replace it to insure proper calibration. To order a new reflectance page, contact your sales representative.

♦To calibrate the Quick Check 600/800 Verifier:

1.Using the proper scan technique, scan the reflectance symbol from the accessory pack. You will hear a long beep followed by two short beeps after the first good scan, and the LCD displays REFLECTANCE CALIBRATION -9- More Scans!.

2.Continue to scan the reflectance page for a total of ten good scans. After each good scan, a single beep sounds and the display indicates how many good scans you need to obtain. After the tenth good scan, three beeps sound and the message Now Lift the Scanner Up off the Target appears. When you lift the scanner up, the opening display appears. To scan, set the wand scanner on a symbol’s quiet zone.

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