TE Connectivity 58644-1 Instruction Sheet Download Page 4

Head Removed from 

Handle Assembly

Insertion 

Rod 

Adjuster

Clockwise to 

Decrease

Wire Insertion Depth

Counterclockwise 

to Increase

408-4406

4

 of 5

Rev 

C

Figure 6

2. If the wires are too deep in the contact slots, turn 
the insertion rod adjuster clockwise. A 1/6-
revolution will decrease the wire insertion depth by 
approximately 0.20 mm [.008 in.]. If the wires are 
not deep enough in the contact slots, turn the 
adjuster counterclockwise. A 1/6-revolution will 
increase the wire insertion depth by approximately 
0.20 mm [.008 in.]. See Figure 6.

3. Install the head onto the handle assembly; then 
terminate and inspect a test connector.

4. Repeat the adjustment as necessary until proper 
wire insertion depth is obtained. DO NOT use a 
tighter setting than required.

6. MAINTENANCE AND INSPECTION

TE recommends that a maintenance and inspection 
program be performed periodically to ensure 
dependable and uniform terminations.

6.1. Daily Maintenance

1. Remove dust, moisture, and other contaminants 
with a clean, soft brush or a soft, lint-free cloth. Do 
NOT use objects that could damage the head.

2. Make sure that all pins, rings, and other 
components are in place and secure.

3. When head is not in use, store it in a clean, dry 
area.

6.2. Periodic Inspection

Regular inspections should be performed by quality 
control personnel. Though recommendations call for 
at least one inspection a month, the frequency should 
be based on amount of use, working conditions, 
operator training and skill, and your established 
company policies.

1. Remove all lubrication and accumulated film by 
immersing the head in a suitable commercial 
degreaser that will not affect paint or plastic.

2. Make certain all components are in place. If 
replacements are necessary, refer to Section 7.

3. Check all bearing surfaces for wear. Replace 
worn or damaged parts.

4. Inspect the head for flattened, chipped, or broken 
surfaces. Replace worn or damaged parts.

7. REPLACEMENT AND REPAIR

Replacement parts are listed in Figure 7. A complete 
inventory can be stocked and controlled to prevent lost 
time when replacement of parts is necessary. Order 
replacement parts through your TE representative, or 
call 1-800-526-5142, or send a facsimile of your 
purchase order to 1-717-986-7605, 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

Revisions to this instruction sheet include:

Changed company name and logo

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