Installation & Precaution; Description Of Panel Function - Dual Type - QJE 3003X Instruction Manual

2-2. INSTALLATION AND HANDLING PRECAUTIONS
When placing the Power Supply in service at your workplace, observe
the following precautions for best instrument performance and longest
service life.
1. Avoid placing this instrument in an extremely hot or cold place.
Specifically, don't leave this instrument in a closed car, exposed
to sunlight in midsummer, or next to a space heater.
2 Don't use this instrument immediately after bringing it in from the
cold.
Allow time for it to warm to room temperature. Similarly don't move
it from a warm place to a very cold place, as condensation might
impair its operation.
3. Do not expose the instrument to wet or dust environments.
4. Do not place liquid-filled containers (such as coffee cups) on top
of this instrument.
A spill could seriously damage the instrument.
5. Do not use this instrument where it is subject to serve vibration,
or strong blows.
6. Do not place heavy objects on the case, or otherwise block the
ventilation holes.
7. Do not use this Power Supply in strong magnetic fields, such as
near motors.
8. Do not insert wires, tools, etc, through the ventilation holes.
9. Do not leave a hot soldering iron near the instrument.
10. Do not place this instrument face down on the ground, or damage
to the knobs may result.
11 .Do not connect other power source to +.- of the output terminal.
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10. DESCRIPTION OF PANEL FUNCTION
– DUAL TYPE
1. Constant Voltage Display – Ch.1
2. Output Voltage Display – Ch.1
3. Constant Current Display – Ch.1
4. Output Current Display – Ch.1
5. Current Limit Adjustment Indicator – Ch.1
6. Current Limit Up Setting – Ch.1
7 .Current Limit Down Setting – Ch.1
8. C.V. / C.C. Selection Switch – Ch.1
9. Output Voltage Setting – Ch.1
10. Output Terminal – Ch.1
11. Extended Output terminals – Ch.1
12. Serial Function Select Switch
13. Serial Function Indicator
14. PARALLEL Function Indicator
15. PARALLEL Function Select Switch
16. Constant Voltage LCD Display – Ch.2
17. Output Voltage LCD Display – Ch.2
18. Constant Current Display – Ch.2
19. Output Current Display – Ch.2
20. Current Limit Adjustment Indicator – Ch.2
21. C.V. / C.C. Selection Switch – Ch.2
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