Siemens UL 1066 Operating Instructions Manual page 255

1
1 Open the shutter mask.
2 Slide the shutter subassembly to the end of the cradle; the stab tips are protruding.
This creates space for installing the shutter spring assemblies.
(1)
(2)
(1) White "trumpet"
(2) Rear tines
(3) Rear spring bearing
(4) Center guide pin head
(5) Locating dowel pins
(6) Font tines
(7) Front spring bearing
(8) Center guide pin tail
1 Inspect the shutter spring assemblies to make sure that the two locating dowel pins (5) are present, that the front (7) and rear (3)
tabs are at a 90° angle, that the front tines (6) are straight and parallel and that the center guide pin is firmly in place at the front and
rear, as shown. If deficiencies are found, please contact SIEMENS Technical Support.
2
1
(3)
(4)
(5)
(6)
(7)
(8)
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