Timer Selection - Ibi SH-300 XL User Manual

5. Changing the settings when unit is working
It is possible to change the settings when the unit is working.
Proceed as follow:
• It is not necessary to press the STOP switch, leave the unit in START mode.
• Press SET/OUT switch (#1) to select the SET mode.
• Press V/mA switch (#2) to select Volt or mA depending on which parameter
you need to adjust.
• Proceed as described in the above paragraph to change the settings.
• Once the new settings are entered, the unit will display the actual values
after 10 secondes.
1. Unit power up
• Follow the same instructions described on page 21, paragraph 1. 2. 3.

2. Timer selection

• Press ON/OFF switch located in the timer area (#12).
• The LED TIMER (#13) lights, showing that timer mode is selected.
• Press clear switch (#14) to cancel the previous elapsed time.
• Press SET/OUT switch (#1) to select the SET mode.
• Press the time switch (#15) until the minutes LED (#13) blinks.
• Use switches (#8) for selection of the desired separation time.
3. GEL SAVER mode
• This mode is possible when timer mode is selected.
• Press "GEL SAVER" switch (#16).
• The LED "GEL SAVER" (#17) lights. The mode is ON until the STOP switch
is pressed.
- When set time has elapsed, the unit turns automatically to constant
voltage and supplies 10% of the voltage set at the beginning of the run,
- The mA/minute display (#3) shows the elapsed time,
- The voltage display (#4) shows a value, indicating that 10% of the set
voltage is supplied into the electrophoresis tank:
Operation with timer mode
and "Gel Saver" function
21