Hoefer SE250 - Manual (Page 16)

Clamp the sandwich in place
1
Lightly press the sandwich against the gasket and
secure it to the core with one spring clamp on each
side. Position the jaw so that the shorter rounded jaw
edge fits into the core groove and the longer edge sits
on the glass plate. (Proper positioning is important to
achieve a seal and to minimize glass breakage.) Slide
the clamps down to the stop.
2
Repeat step 1 for the second sandwich, or, if running
only one gel, clamp a plain glass plate on the unused
side of the core to prevent a possible short circuit
with the unused electrode. (Do not fill this chamber
with buffer if no gel sandwich is in place.)
•
p8
Fit short jaw of clamp
into the groove
Cooling is optional:
Attach tubing to ports on
both sides of the core before
attaching gel sandwiches.
Circulate coolant.
Fig 4. Securing the gel
sandwich onto the upper buffer
chamber core.
Each sandwich requires two
clamps. The rounded edge of the
short jaw on the clamp fits into
the groove behind the gasket, and
the long jaw presses on the glass
plate over the spacer.