5 overwrite stored calibration data, 1 retrieve the factory calibration, Rst. see – Hach-Lange POCKET Colorimeter II Application Instruction User Manual

Page 24: 1 retrieve the factory

Text mode
Original mode

System start up

3.5 Overwrite stored calibration data

With the POCKET COLORIMETER II it is possible to overwrite stored calibration
data. Before overwriting calibration data it is recommended to retrieve the factory
calibration first. After retrieving the factory calibration, you can program new
calibration data.
In case of any mistake retrieve the factory calibration first.

3.5.1 Retrieve the factory calibration

1. Press MENU. "SEL" is displayed. A flashing arrow indicates the current channel

(1 or 2). Press

GREEN key to toggle between channels. Select channel

retrieving the factory calibration.

2. Press MENU for about five seconds until "USER" followed by "CAL" is

displayed.

3. Press BLUE key to scroll to "dFL". Press GREEN key.