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First and foremost, an user manual of 3M 250/900 should contain:
- informations concerning technical data of 3M 250/900
- name of the manufacturer and a year of construction of the 3M 250/900 item
- rules of operation, control and maintenance of the 3M 250/900 item
- safety signs and mark certificates which confirm compatibility with appropriate standards
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Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of 3M 250/900 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of 3M 250/900, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the 3M service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of 3M 250/900.
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After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.
Table of contents for the manual
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Page 1
3M ™ No Polish ST Connector SM and MM, Flat Splice , 250/900 µm Ins tr uc tions 3 No ve m b e r 2 012 78 - 0 013 - 69 78 - 0 - B The Network of Networks.[...]
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Page 2
78-0013-6978-0-B 2 Safet y Precau tions Pr o te c ti ve E yewea r CAUTION T o reduce the risk associated with eye injury:| - Safety glasses should be worn when handling chemicals and cleaving the optical fiber . Chemi cal Precautions W ARNING T o reduce the risk associated with fire: - Storage, use and disposal of isopropyl alcohol should[...]
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Page 3
78-0013-6978-0-B 3 1.0 Connector and T ool Diagram 1.1 The diagrams belo w sho w the parts of the 3M ™ No Polish ST Connector (singlemode pictured) and the 3M ™ No Polish ST Connector Assembly T ool 8835- A T . Please re view these drawings to understand the instructions in the follo wing pages. Carefully follo w safety , health and en vironmen[...]
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Page 4
78-0013-6978-0-B 4 2.3 Mov e the guide funnel forward on the f iber holder until it stops; open doors and fiber clamp. Funnel Door Bow Start Door Clamp Clamp Move forw ard Guide funnel 2.4 Strip, clean and cleav e the f iber to 8 +/- 0.5 mm (.32 ± .02 inches) measured from the end of the 900 µm buf fer . Use the cleave length marker on the assemb[...]
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Page 5
78-0013-6978-0-B 5 250 µm fi b er 2.6 Close the funnel door and bo w start door on the fiber holder . Again ensure that the guide funnel is pushed completely forward to the end of the f iber holder . Pull the fiber back until the f iber tip is flush with the end of the funnel. T o verify the clea ve length is still correct, all coatings should al[...]
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Page 6
78-0013-6978-0-B 6 2.10 While maintaining the fiber bo w , firmly press the element actuator button to actuate the splice element within the connector . Note: Never activate a connector without a fi ber in it or with a fi ber only partially inserted. Doing so will ruin the connector by blocking fi ber from being fully inserted. 2.11 OPTION AL TE[...]
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Page 7
78-0013-6978-0-B 7 2.15 Raise the element actuation button. 2.16 Pull connector from the receptacle. 3M ™ No Polish ST Connectors, Kit and T ool Descriptions Packaging 8840 No Polish Connector ST SM Plug 250/900 µm with tool (blue housing) 12 or 60/package* 6840-50 No Polish Connector ST MM 50 µm 250/900 µm with tool (black housing) 12 or 60/p[...]
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Page 8
3M is a trademark of 3M Company . Important Notice All statements, technical information, and recommendations related to 3M’ s products are based on information believed to be reliable, but the accuracy or completeness is not guaranteed. Before using this product, you must evaluate it and determine if it is suitable for your intended application.[...]