User's Manual

Corning Optical Communications
User Manual
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Page 17
2. Mark 4 x ∅6.8mm drilling holes sites for the hanger to be attached to the wall.
3. Drill 4 holes at the marked sites using percussion drill and embed 4×∅10 plastic expansion pipes. Note: H=70mm.
Fasten the case with 4×M6 expansion bolt.