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1. Choose Program number.
2. Start the run.
SET:
2500 V 50 mA
3. During a run you can view the
4. Stop the run manually.
5. The run is stopped automatically.
Electrophoresis Power Supply EPS 3501 User Manual 18-1130-21 Edition AD
set
A
P2
3000 Vh
30 W
exit
or wait 5 s
settings. It is also possible to
interrupt the run and make changes
in the program.
Fig 4. Step-by-step summary of run and pause function
A run cannot be continued after pressing STOP.
Disconnect the leads and proceed with post-electrophoretic techniques. Since diffusion
will begin as soon as the voltage is turned off, you should remove the gel and begin
staining or blotting immediately.
5.4
Optional programming
You can disable the start current check that otherwise checks that the resistance is not
higher than a specified limit. This disabling function is set in the MORE mode instead of
the SET mode in order not to confuse users who do not need this feature, and for safety
reasons.
The MORE mode is described in Fig 5. After pressing MORE , the program asks you for
the program number and if you want to keep the start current check. Choose program
number and change between "YES" and "NO" by
Choosing "NO" for start current check means that the function is disabled and high
voltage can be applied despite a very high resistance. Leave the MORE mode by EXIT.
WARNING! By disabling the start current check, the power supply can deliver high
voltage even if it is not connected to electrophoresis equipment.
SET:
P1
OFF
3000 V
50 mA
20 W
Select by
A
SET:
P2
3000 Vh
2500 V 50 mA
30 W
Start by
run
A
RUN:
P2
1 Vh
500
6 mA
30 W
pause
continue
A
RUN:
P2
500 Vh
1200 V
25 mA
25 W
pause
continue
A
RUN:
P2
2500 Vh
2500 V
10 mA
25 W
A
END:
P2
3000 Vh
2500 V 9 mA
20 W
/
Operation 5
A
PAUSE:
P2
500 Vh
1200 V
25 mA
30 W
run
or
pause
set
or
continue
A
P-SET:
P2
3000 h
2500 V 50 mA
30 W
Programming
A
END:
P2
2500 Vh
2500 V
50 mA
25 W
STOP
and confirm with ENTER.
exit
19
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