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MEASURING CABLE REPLACEMENT
INSTRUCTIONS FOR
PT1 SERIES
For Models
PT1A, PT1DC, & PT1MA
Celesco Transducer Products 7800 Deering Avenue, Canoga Park, CA 91309 Tel: 800-423-5483, Fax 818-340-1175Created 4/19/00 C:data/PT1man
Page 1: ...EASURING CABLE REPLACEMENT INSTRUCTIONS FOR PT1 SERIES For Models PT1A PT1DC PT1MA Celesco Transducer Products 7800 Deering Avenue Canoga Park CA 91309 Tel 800 423 5483 Fax 818 340 1175 Created 4 19 00 C data PT1man ...
Page 2: ...haft should rotate smoothly with no resistance until it suddenly stops If rough spots resistance or soft stops are felt the potentiometer is damaged and must be replaced Contact Celesco for new potentiometers and replace if necessary 9 Extend the measurement cable a short distance and cut it with a pair of wire cutters CAUTION The spring motor can be dangerous while it has tension The spring if al...
Page 3: ...e 25 Remove the spring side plate and set aside 26 While looking through the access hole in the frame rotate the spring arbor with fingers until one of the set screws is visible 27 Using an allen wrench loosen the set screw 28 Rotate the arbor again until the other set screw is visible 29 Loosen the set screw 30 Pull the potentiometer straight out of the spool 31 Check potentiometer for damage If ...
Page 4: ... not to over tighten or the plastic spring housing may be damaged 48 Fully extend and retract the cable a few times to ensure smooth cable travel 49 Loosen the large nut holding the potentiometer to the pot mounting plate just enough so it can rotate freely 50 If spacers and 4 40 screws that hold the mounting bracket in place were removed replace them now 51 Replace the potentiometer and mounting ...
