1. GENERAL INSTRUCTIONS ........................................................................................................... 19
1.1.1. Before use .......................................................................................................................... 19
1.1.3. Symbols .............................................................................................................................. 20
1.1.4. Instructions ......................................................................................................................... 20
1.2. Safety features .......................................................................................................................... 20
1.3. Warranty ................................................................................................................................... 21
1.4. Maintenance ............................................................................................................................. 21
1.4.2. Cleaning ............................................................................................................................. 21
1.4.3. Storage ............................................................................................................................... 21
1.5. Unpacking - Repacking ............................................................................................................. 21
2.1. Presentation .............................................................................................................................. 22
2.2. Controls ..................................................................................................................................... 22
2.2.1. On / Off switch .................................................................................................................... 22
2.2.2. Potentiometers ................................................................................................................... 22
2.2.3. "LIMIT" LED ........................................................................................................................ 23
2.2.7. "EARTH" terminal ............................................................................................................... 23
2.3. Power supply ............................................................................................................................ 23
3. FUNCTION DESCRIPTION ............................................................................................................ 24
3.1. Initial operation .......................................................................................................................... 24
3.2. Use ............................................................................................................................................ 24
(AX 502 and AX 503 and "F") ........................................................................................... 24
sources) at 2.5 A max. (AX 502 and AX 503 and "F") ...................................................... 25
4.1. Voltage ...................................................................................................................................... 26
4.2. Current ...................................................................................................................................... 26
5. GENERAL SPECIFICATIONS ........................................................................................................ 27
6. ACCESSORIES .............................................................................................................................. 27
6.2. Optional accessories ................................................................................................................ 27
18
USER'S MANUAL
CONTENTS
Chapter II
±
Stabilized power supplies