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408-9453 Datasheet, PDF (1/4 Pages) TE Connectivity Ltd – Extraction/Lance Reset
Extraction/Lance Reset
Tools 843477-[ ], and
843996-2, -3, -4, and -5
Instruction Sheet
408-9453
19 APR 11 Rev E
PROPER USE GUIDELINES
Cumulative Trauma Disorders can result from the prolonged use of manually powered hand tools. Hand tools are intended for occasional use
and low volume applications. A wide selection of powered application equipment for extended-use, production operations is available.
Lance
Reset
Angle
21°
Tool 843477-[ ]
Lance
Release
Tip
Lance
Reset
Angle
Lance
Reset
Portion
17°
Tool 843996-2, -
3,-4, and -5
Locking
Lance
Mod IV, IV.v, or
Mod V Contact with
Old-Style Locking
Lance
Tapered Tip
Flat (Nontapered) Tip
Mod IV, IV.v, or Mod V Contact
with New-Style Locking Lance
Tandem Spring
Contact
Mini Tandem
Spring Contact
Figure 1
1. INTRODUCTION
This instruction sheet describes the use of Extraction/
Lance Reset Tools 843477-[ ] and 843996-2, -3, -4,
and -5. These tools are designed to remove MTE*,
Mod IV, Tandem Spring, and Mini Tandem Spring
contacts from housings and reset the overly
depressed contact locking lances of the removed
contact (see Figure 1). The two tool types are basically
the same except for the lance reset angles. The reset
angle of tool 843477-[ ] is 21° and the reset angle of
tool 843996-2, -3, -4, and -5 is 17°. This is to
accommodate the different designs of the locking
lances of Mod IV, Mod IV.v, Mod V contacts, as shown
in Figure 1 and Figure 2. The 843477-[ ] tools are used
with contacts having the old style locking lance design
and 843996-2, -3, -4, and -5 tools are used with the
contacts with the new style locking lance design.
Read these instructions thoroughly before attempting
to remove any contacts or resetting the locking lances.
NOTE
i
All dimensions are in millimeters [followed by
inches in brackets]. Figures and illustrations are for
reference only and are not drawn to scale.
©2011 Tyco Electronics Corporation, a TE Connectivity Ltd. Company
All Rights Reserved
*Trademark
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
TE Connectivity, TE connectivity (logo), and TE (logo) are trademarks. Other logos, product and/or Company names may be trademarks of their respective owners.
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