Hach DR300 Service Manual

Figure 13 Get data log
Figure 14 Data logger
6.3 Set back the instrument to factory settings
1. Install the service cable VAA10036.99.G00 in the DR300. Refer to Insert the service
cable on page 19.
2. Start the VAP235 software.
3. Connect the service cable VAA10036.99.G00 to an USB port.
4. Push on the DR300.
5. Push Connect. The display of the DR300 shows serial.
6. First save the customer data and get a data log. Refer to Get the data logger
on page 61.
7. Push Set delivery state. Refer to Figure 15. The data log, event log and the user
calibration will be deleted.
Troubleshooting
62

Hach DR300 Specifications

General

Type	Portable Spectrophotometer
Operating Temperature	0 to 50 °C
Method	Pre-programmed methods
Light Source	LED
Wavelength Accuracy	±2 nm
Resolution	0.001 Abs
Display	LCD
Measurement Method	Absorbance
Parameter	Various
Photometric Range	0 to 2.5 A
Dimensions	230 x 93 x 280 mm (9.1 x 3.7 x 11.0 in)
Photometric Accuracy	±0.005 Abs