Checkline TT02 - Manual (Page 21)

Series TT02 Digital Torque Tool Testers User’s Guide
20
Attach weight fixtures (brackets, cable, hook, etc), as required. Do not yet attach any weights or
apply any calibration loads. Then press ENTER.
6. The display will appear as follows:
Optionally exercise the internal sensor several times (at full scale, if possible), then press
ENTER.
7. After displaying “PLEASE WAIT…” the display will appear as follows:
8. The display will appear as follows:
Apply torque equal to the full scale of the instrument, then press ENTER.
Remove the torque, leave the fixtures in place, then press ZERO.
9. The display will appear as follows:
Use the UP and DOWN keys to adjust the torque value as required. The torque values default to
even increments, as indicated by the previously entered number of data points described in Step
1. Then press ENTER.
Repeat the above step for the number of data points selected.
CALIBRATION
ENSURE NO LOAD
THEN PRESS ZERO
CALIBRATION
CLOCKWISE
GAIN ADJUST
APPLY FULL SCALE LOAD
50.000 LBFIN +/-20%
THEN PRESS ENTER
CALIBRATION
CLOCKWISE
Optionally exercise
load cell a few times.
THEN PRESS ENTER
CALIBRATION
CLOCKWISE
APPLY LOAD
1 OF 5
ENTER LOAD:
10.000 LBFIN
THEN PRESS ENTER