JK Exer FitLux 665, Owner'S Manual, Page: 15 / 24

IN SUMMARY:
P1 - P4 are for preset speed program.
P5 – P8 are for preset incline program.
P9 – P12 are for preset speed & incline program.
OPERATION IN HEART RATE CONTROL (HRC) MODE
First option
Step 1
Press HRC button to choose H1 (H2 or H3).
Please note if you have set Age, Weight, and Height to get BMI before operating, number of
heartbeat will follow your above preset age instead of 114 (142 or 161). Also, this will be a fixed
figure and can ’ t be adjusted.
Step 2:
You may press START button to begin operating followed by standard preset time 48 minutes.
Or follow next step.
Step 3
Press ENTER button, 48 is flashing, then press SPEED
/
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or INCLINE / button to set desired
time, then Press ENTER again.
Step 4
Press START button to start exercising.
Second option:
Step 1:
Press HRC button to choose H4.
Step 2:
You may press START button to begin operating followed by standard presetting time 48 minutes.
Or follow next step.
Step 3
Press ENTER button, 48 is flashing, then press SPEED / or INCLINE / & ENTER button to
set desired time, then Press ENTER again. 171 (or other heartbeat figure) is flashing, press SPEED
/ or INCLINE / to adjust desired target heartbeat then press ENTER again
Step 4
Press START button to start exercising.
Remarks:
1. HRC 1: Target heartbeat is 60% of maximum heartbeat.
HRC 2: Target heartbeat is 75% of maximum heartbeat.
HRC 3: Target heartbeat is 85% of maximum heartbeat.
HRC 4: Target heartbeat is 90% of maximum heartbeat.
Ex: Maximum heartbeat = 220 minus age. So, (220 - 30) x 60% = 114 for HRC
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