5
12
Inspect and tighten all parts of the PROFORM 770S
regularly. The 770S can be cleaned with a soft, damp
cloth. To prevent damage to the console, keep liquids
away from the console and keep the console out of
direct sunlight.
BATTERY REPLACEMENT
If the console does not function properly, the batteries
should be replaced. To replace the batteries, see
assembly step 4 on page 7.
HANDLEBAR LUBRICATION
If a squeak is heard when the Handlebars (5, 6) are
moved, a small amount of grease should be applied.
Remove the Lock Pin (53). Turn the Resistance Dial
(11) counterclockwise and remove it. Remove the
M10 Star Washer (14). Using pliers, grip the head of
the 3/8” x 6” Carriage Bolt (16) and remove it. Apply a
thin film of grease to both sides of the Handlebar
Housing (72). Reattach all parts, making sure that
they are in the positions shown.
CRANK ADJUSTMENT
If the arms of the Crank (17) become loose, they
should be tightened in order to prevent excessive
wear. Loosen the 7/8” Crank Nut (24) on the left arm
of the Crank. Place the end of a standard screwdriver
in one of the slots in the 7/8” Slotted Crank Nut (22).
Lightly tap the screwdriver with a hammer to turn the
7/8” Slotted Crank Nut counterclockwise until the
arms are no longer loose. Do not overtighten the
7/8” Slotted Crank Nut. When the 7/8” Slotted Crank
Nut is properly tightened, tighten the 7/8” Crank Nut.
HOW TO STORE THE PROFORM 770S
When the 770S is not in use, it can be folded for com-
pact storage. Refer to the drawing below. Loosen the
Lock Knob (38). Slide the Handlebar Frame (2) into
the Frame (1) as far as it will go. Tighten the Lock
Knob. Store the 770S indoors, away from moisture
and dust.
MAINTENANCE AND STORAGE
38
2
1
PART IDENTIFICATION CHART
Use the chart below for help identifying the small
parts used in assembly. The number in parenthesis
below each part refers to the key number of the part.
The second number refers to the quantity used in
assembly. Note: Some parts may have been pre-
attached for shipping purposes. If a part is not
found in the parts bag, check to see if it has been
pre-attached.
3/8" x 2 3/4" Carriage Bolt (63)—2
3/8" x 3 1/2" Screw (55)—2
3/8" Nylon Locknut (56)—4
3/8" x 6" Carriage Bolt (16)—1
M8 Nylon Locknut (46)—4
(May be attached to seat)
M10 Star Washer (14)—1
M10 Flat Washer (57)—2
1/4" x 1" Screw (54)—2
M12 OD Flat Washer (73)—2
5/16" Flat Washer (26)—4
(May be attached to seat)
Console Screw (12)—4
(May be attached to console)
10
16
4
5
72
72
6
Lubricate
53
11
14
Do not allow children on or
around machine.
Keep hands and feet away
from moving parts and contact
points.
Read owner's manual and
follow instructions.
24
22
17
