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Operating Instructions
03.
04
Uniprep 4 XL Rotary Scraping Tool
Operation
5
9
8
Instructions for use
1.
Ensure that the pipe end is cut square (No more than 2° out of
square), is free of burrs and the section to be prepared does not
have any deep scores.
2. Mark the pipe outer wall at the required point (usually 50% of the
length of the coupler plus 10mm or 7/16 inch).
3. Release the tool post cartridge by loosening the tool post
adjustment nut (5), position the tool post cartridge (3) to its highest
position and temporarily retighten (5).
4. Lower the underarm slide block (8) by turning the undercarriage
adjustment & clamping thumbscrew (1).
5. Position the tool onto the pipe with the tool resting on the axle
wheels and with the undercarriage (7) inside the bore of the pipe.
The end of the pipe should touch the pipe stop (9).
6. Fix the tool in its operating position by adjusting the under-arm
adjustment clamping screw (1) until the undercarriage wheels are
firmly against the inner wall of the pipe.
2
1
3
4
7
03. Operation
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10
6
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