Nautilus T618 Service Manual

26
Is the issue still
present?
Issue resolved
Are both edges of
the belt covered by
plastic side covers?
Check Walking Belt
Alignment (refer to
“Aligning the Walking Belt”
in Owner’s Manual.
BEGIN HERE
Replace Rear Roller
Is the issue still
present?
Contact
Tech Support at
800.861.7401
for further assistance.
Issue resolved
Run the Belt at
low speed and attempt
to stop the Belt with your
foot. Does Belt
slip?
NO
Align the Walking Belt
Can Belt be
aligned?
Align the Walking Belt
tension
Shut off machine and wait
5 minutes. Remove Motor
Cover.
Issue resolved
Is the Drive Belt
tight?
Is the issue still
present?
Refer to “Replace the
Drive Belt” procedure in
the service manual to
adjust the Drive Motor Belt
tension.
YES
Belt Alignment / Slipping / Hesitation
YES
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO

Nautilus T618 Specifications

General

Foldable	Yes
Bluetooth Connectivity	Yes
Cooling Fan	Yes
Running Surface	20" x 60"
Incline Range	0% to 15%
Speed Range	0 to 12 MPH
Display	LCD
Programs	26
Heart Rate Monitoring	Yes
Weight Capacity	350 lbs
Audio	Yes
Dimensions	57.6" H