
Contents
Letter to Users ................................................................................1
Standard Packing List ......................................................................2
Chapter 1
Precautions, Warnings and Symbol ...........................2
1.1
Precautions................................................................2
1.2
Warnings ...................................................................4
1.3
Symbol.......................................................................7
Chapter 2
About This Product ....................................................9
2.1
Overview ...................................................................9
2.2
Working Principles .....................................................9
2.3
Intended Use ...........................................................10
2.4
Product Features .....................................................10
2.5
Limitations ...............................................................11
2.6
Innovative features of the 500DL .............................12
2.7
Schematic Structural Diagram ..................................13
2.8
Schematic Diagram of Display ..................................14