seating tools 91346-[ ] action pin* contact board retention feature printed circuit board support fixture (customer supplied) printed circuit board (ref) typical z-pack 2mm hm pin header blade adapter ? 2011 tyco electronics corporation, a te connectivity ltd. company ? all rights reserved *trademark te connectivity, te connectivit y (logo), and te (logo) are trademarks. other logos, product and/or company names may be tradem arks of their respective owners. 1 of 3 instruction sheet tooling assistance center 1-800-722- 1111 ? product information 1-800-522-6752 this controlled document is subject to change. ? for latest revision and regional customer service, visit our website at www.te.com loc b 408-8465 seating tools 91346-[ ] ? for z-pack* 2mm hm (hard metric), ? type a/b pin headers 04 oct 11 rev a figure 1 1. introduction this instruction sheet covers the use and maintenance of seating tools 91346-[ ]. these tools are used to seat z-pack 2mm hm (hard me tric) 5-row and 5-row +2 type a/b pin headers onto a printed circuit (pc) board. these headers contain action pin contacts to allow solderless pc board installation. see figure 1. read these instructions and understand them before u sing the seating tool. note i dimensions in this instruction sheet are in metric units [with u.s. customary units in brackets]. figures are not d rawn to scale. ? 2. description each seating tool is an assembly of a blade and an adapter. figure 2 matches tool part number to the size (positions) of the pin header to be seated. the adapter straightens the header, during the cycle of the applicator ram, to provide proper insertion into the pc board. each tool is designed for a specific combination of contacts in a row and number of rows in a header. during seating, the tool sits inside the header housing with the blades engaging the housing floor and contact shoulders, preventing contacts from pushing out of ? the housing.
blade length (ref) 13.34 mm [.525 in.] blade width adapter length 1 3 2 item part nu mber description (l ength in mm [in.] +0.00/-0.10 [+.000/-.004] quantity for seating tool 91346-1 91346-2 91346-3 1 1424587-1 blade, 25 column, 49.9 [1.95] 1 - - - - 1424587-2 blade, 22 column, 43.9 [1.73] - - 1 - - 1424587-3 blade, 19 column, 37.9 [1.49] - - - - 1 2 354698-1 adapter, 50.80 [2.000] 1 1 1 3 2-21012-8 socket setscrew, 6-32 x .19 in. 5 3 3 408-8465 2 of 3 rev a figure 2 3. requirements 3.1. pc board support fi xture (customer supp lied) a pc board support must be used to provide proper support for the pc board and alignment of the tool to the header pins, and to protect the pc board and header posts from damage. design a pc board support fixture for your specific needs using the recommendations in instruction sheet 408-6927. 3.2. application tooling power for the seating tool must be provided by an application tool (with a ram) capable of supplying a downward force of 133 n [30 lb] per contact. manual electric servo presses (cmp 6t) 1585699-8 a nd (cmp 12t) 1585698-8, and bench top electric servo press (cbp 5t) 1585696-9 are available for this seating tool. for information on the presses, visit the press-fit as sembly equipment website at ? http://tooling.te .com/pressfit.asp . 4. seating 1. set seating height to the dimension shown in figure 3 (applicator shut height will equal the seating height plus the combined thicknesses of the pc board and pc board support). 2. position header into pc board so that header con tacts are properly aligned to the board and board support. 3. insert header into pc board until the action pin po st section of the contacts are resting securely on, but have not fully entered, the pc board. 4. position appropriate seating tool into header, ma king sure tool is bottomed on housing floor. 5. center seating tool and header under the ap plicator ram of the power source; slowly lower ram until it just meets the seating tool. verify the alignment of the board support, pc board, header, and seating tool. caution ! damage to the pc board, tool, or header may occur if seating height is improperly set, or if tool is not properly seated in the header before cycling the applicator ram. 6. cycle applicator ram acco rding to instructions for the power source. check assembly for proper seating using the requirements in figure 3. 7. remove pc board and seated header, or r eposition board and board support for seating additional headers.
view after seating applicator shut height (ram fully down) (see section 4, step 1) seating height (header seated) 38.10 +0.25/-0.00mm [1.50 +.010/-.000 in.] applicator ram (fully down) seating tool bottomed on housing floor contact posts in holes in pc board and aligned with holes in board support pc board pc board support fixture (ref) 408-8465 3 of 3 rev a figure 3 5. tool inspection each seating tool is assembled and inspected before shipment. we recommend that the tool be inspected immediately upon arrival at your plant to ensure that it has not been damaged during shipment. regular inspections should be performed by quality con trol personnel. a record of scheduled inspections should remain with the tool or be supplied to supervisory personnel responsible for the tool. the inspection frequency should be based on the amount of use, working conditions, operator traini ng and skill, and established company standards. 6. maintenance it is recommended that each operator be made aware of, and responsible for, the following steps of daily maintenance: 1. remove dust, moisture, and other contaminants with a cl ean, soft brush, or lint-free cloth. do not use objects that could damage the tool. 2. ensure that the screws are in place and secured. 3. when the tool is not in use, store it in a clean, ? dry area. 7. replacement and repair the parts listed in figure 2 are customer-replaceable. a complete inventory can be stocked and controlled to prevent lost time when replacement of parts is necessary. order replacement parts through your tyco representative, or call 1-800-526-5142, or send a facsimile of your purchase order to 717-986-7605, or write to: customer service (038-035) ? tyco electronics corporation ? po box 3608 ? harrisburg pa 17105-3608 for customer repair service, call 1-800-526-5136. 8. revision summary since the previous version of this document, the following changes were made: ? changed paragraph 3.2. ? updated document to corporate requirements.
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