BOC Edwards Temescal SuperSource2 STIH-270-2PT, Руководство пользователя

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Step 12. Re move the cru ci ble from the source, fol low ing these steps to avoid dam ag ing the
O-ring-seal ing sur face on the base of the cru ci ble:
(a) Grasp the knurled thumbscrew and use it to lift the crucible straight up as far as it
will go.
(b) Raise rear edge of crucible until it just clears the edge of the coil housing to the rear of
the crucible.
(c) Pull the crucible clear of the coil housing by angling it upward and backward at the
same time, as shown in Figure 5-5. At this point, be very careful not to scrape the
crucible’s O-ring-sealing surface on the water baffle.
Re as sem bly Note
It is im por tant to use the spe cial Allen tool cor rectly when in stall ing the screws that se cure the cru ci ble to its
mount ing flange, so that these screws are not dropped into the re cesses of the source. To pre vent this from
hap pen ing, make sure that the tool’s sleeve ex tends as far as pos si ble down over the head of each screw be fore
in sert ing it into place, as shown in Fig ure 5-3. Fol low these steps when (re-)in stall ing a cru ci ble:
(a) Po si tion the cru ci ble mount ing flange so that you can see six of the eight screw holes.
(b) An gle the cru ci ble into the po si tion shown in Fig ure 5-5. Next, lower its rear end so that its bot tom
sur face is hor i zon tal; then lower the cru ci ble straight down onto the O-ring. As you per form this step,
take great care to avoid scrap ing the un der side of the cru ci ble’s O-ring-seal ing sur face against the wa ter
baf fle.
(c) Ro tate the cru ci ble un til the six threaded holes in the cru ci ble mount ing flange are vis i ble through the
holes in the base of the cru ci ble.
(d) In sert screws into the six ac ces si ble holes and screw them down enough to par tially com press the
O-ring. As you do so, work your way around the pe riph ery of the cru ci ble in a star-shaped pat tern,
tight en ing the screws evenly and grad u ally.
Source Disassembly
STIH-270-2PT 0101-9004-0A 5-7
Figure 5-5. Removing the crucible from the source. Note angle of withdrawal