CALIBRATING ACR4 WEIGHT SCALE
Calibrate the scale every three months.
To calibrate the weight scale on the ACR4 (J-39500-INF)
- Press Shift/Reset and Enter at the same time.
- Press 8787. "A1" will be displayed.
- Remove all weight from the scale.
- Press 0, then press Enter. "0.00" will be displayed and change to "A2" .
- Place a known weight (dumbbell or similar weight), between 4.5 and 8.6 kg (10 and 19 lb) on the center of the weight scale.
- Enter the known weight using four digits. (Example 10 lb = 10.00, 10.5 lb = 10.50)
- Press Enter - the display returns to the vacuum mode.
- Press Shift/Reset and Enter at the same time.
- Press 6 - the known weight on the scale is displayed.
- Remove the known weight from the scale. "0.00" will be displayed.
- Press Shift/Reset to return the ACR4 to the program mode.
TENSION ADJUSTMENT
- Refer to «BELT ADJUSTMENT»(ref-166230-S07492260692004091600000) .