German user manual with schematics
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Text excerpt from page 29 (click to view)
2-11. Replacement of Fan
2-11. Replacement of Fan
c If the fan is out of order, the inside temperature of the unit will rise. Touching the inside in this state may cause a burn. When replacing the fan, allow a few minute after powering off until the inside cools off. 1. Perform the procedures 1 to 3 in Section 2-7-2 to remove the CCD unit. 2. Remove the seven screws to remove the V shoe bracket.
4. Remove the four screws to remove the fan.
Fan
B2.6 x 20
Harness
B2.6 x 20 Label
Bracket
5. Install a new fan in the reverse order of removal.
B3 x 5
[Notes|at|installation] . Install the fan to the bracket with care so that the label faces the bracket and the fan harness is routed as shown in the above figure. . Insure a proper fit between the fan bracket and chassis as shown in the figure below.
Fan bracket
V shoe bracket
K3 x 8 B3 x 5
3. Remove the two screws. Disconnect the harness from the SW-688 board.
