Wavecrest TidalForce M-750 User manual

O
OW WN NE ER R’ ’S S M MA AN NU UA AL L
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Ti id da al lF Fo or rc ce e M M- -7 75 50 0 H Hi ig gh h P Pe er rf fo or rm ma an nc ce e E El
le ec ct tr ri ic c B Bi ic cy yc cl le e
Powered by WaveCrest Adaptive Motor™System
122460-01
WC_750_V.1.5_Feb 2004

About this Manual WaveCrest Laboratories
TidalForce M-750 High Performance Electric Bicycle Owner’s Manual
Copyright ©2004 WaveCrest Laboratories, LLC 2
Table of Contents
ABOUT THIS MANUAL ..........................................................................................4
Important Symbols and Terms................................................................................ 4
Related Manuals................................................................................................... 4
Clarification ......................................................................................................... 4
INITIAL INSPECTION ..........................................................................................5
Recording your Serial Number ................................................................................ 7
ASSEMBLY .......................................................................................................8
General Considerations when Assembling and Disassembling the M-750....................... 8
Wiring Harness Connections................................................................................ 8
Wheel, Seat, and Frame Quick Releases ............................................................. 10
Folding the Frame............................................................................................... 12
Unfolding the Frame............................................................................................ 13
Handlebar Assembly............................................................................................ 14
Front Wheel Removal .......................................................................................... 15
Front Wheel Installation....................................................................................... 15
Front Wheel Adjustment ...................................................................................... 17
Rear Wheel Removal........................................................................................... 17
Rear Wheel Installation ....................................................................................... 19
Rear Wheel Adjustment....................................................................................... 20
Pedal Assembly .................................................................................................. 20
Seat Post Adjustment.......................................................................................... 20
OPERATION ...................................................................................................21
Before You Ride.................................................................................................. 21
Wheels .......................................................................................................... 21
Rims.............................................................................................................. 21
Spokes .......................................................................................................... 21
Tires.............................................................................................................. 21
Drive Train..................................................................................................... 22
Brakes........................................................................................................... 22
Batteries........................................................................................................ 23
Safety Responsibilities......................................................................................... 23
Riding Your M-750 .............................................................................................. 24
Motor ............................................................................................................ 24
Dashboard...................................................................................................... 25
Throttle.......................................................................................................... 28
Gears and Shifting........................................................................................... 28
Suspension..................................................................................................... 29
Cycle Computer .............................................................................................. 29
MAINTENANCE ................................................................................................30
Bicycle Care....................................................................................................... 30
Recharging the Batteries...................................................................................... 30
Adjustments ...................................................................................................... 33
Adjusting the Brakes........................................................................................ 33
Adjusting the Derailleur Cable Tension................................................................ 34
Long-Term Storage Recommendations................................................................... 36
TROUBLESHOOTING ..........................................................................................37
SPECIFICATIONS................................................................................................43

About this Manual WaveCrest Laboratories
TidalForce M-750 High Performance Electric Bicycle Owner’s Manual
Copyright ©2004 WaveCrest Laboratories, LLC 3
List of Figures
Figure 1. Parts of the M-750 and Quick Release Locations............................................................. 6
Figure 2. Front Wiring Harness Connectors ................................................................. 8
Figure 3. Rear Wiring Harness Connectors .................................................................. 9
Figure 4. Seat Post Quick Release Lever................................................................... 10
Figure 5. Frame Quick Release Lever ....................................................................... 11
Figure 6. Front Wheel Quick Release Lever ............................................................... 11
Figure 7. Rear Wheel Quick Release Lever ................................................................ 11
Figure 8. Pressing Frame Quick Release Nut Out of Drop Box ...................................... 13
Figure 9. Proper Axle Key Engagement (Quick Release Removed) ................................ 16
Figure 10. Torque Bar Attachment........................................................................... 18
Figure 11. Dashboard and Throttle .......................................................................... 25
Figure 12. Dashboard Faceplate .............................................................................. 26
Figure 13. Adjusting the Brakes .............................................................................. 33
Figure 14. Adjusting the Derailleur Cable Tension ...................................................... 35
List of Tables
Table 1. State-of-Charge LED Display Schedule......................................................... 27
Table 2. Battery Charger LED Indications.................................................................. 31
Table 3. Problem Resolution ................................................................................... 38

About this Manual WaveCrest Laboratories
TidalForce M-750 High Performance Electric Bicycle Owner’s Manual
Copyright ©2004 WaveCrest Laboratories, LLC 4
About this Manual
CONGRATULATIONS ON SELECTING THE TIDALFORCE M-750. IN ORDER TO USE
AND ENJOY YOUR BICYCLE SAFELY AND TO GET THE BEST PERFORMANCE AND
DURABLILITY FROM THIS PRODUCT, PLEASE READ THIS MANUAL THOROUGHLY
BEFORE RIDING.
The information contained in this manual is to be used as guidelines for safe operation and
are not intended to replace any safety rules or laws that may be in force in your area. If
you have any questions regarding your M-750, or if you do not understand something in
this manual, please contact your local TidalForce dealer or the WaveCrest Customer Support
Team at 888-880-1988.
Important Symbols and Terms
Even on the best days, riding or operating any sort of vehicle is hazardous. Serious injury
or death can occur as a result. Thus, this manual uses the following symbols and terms to
call your attention to warnings, cautions, and notes:
Symbol Term Meaning
WARNING: This symbol and term denotes a warning. A warning indicates a
potentially hazardous situation which, if not avoided, could result in
bodily injury or death. Read the text accompanying the warning to
be aware of the specific hazard and avoid bodily injury or death.
CAUTION: This symbol and term denotes a caution. A caution indicates a
potentially hazardous situation which, if not avoided, could result in
damage to equipment or inadvertent system failure. Read the text
accompanying the caution to be aware of the specific hazard and
avoid equipment damage or system failure.
Note: This symbol and term denotes a note. The text accompanying a
note provides helpful or other important related information.
Please read and follow all warning and caution notices marked on your M-750 and included
in this manual.
Related Manuals
Many of the components comprising the M-750 have manuals that provide additional
information. These manuals were supplied with your new M-750. Refer to “Initial
Inspection” on page 5 for a listing of the manuals.
Clarification
References to the left and right sides of the M-750 are relative to the riding position on the
bicycle.

Initial Inspection WaveCrest Laboratories
TidalForce M-750 High Performance Electric Bicycle Owner’s Manual
Copyright ©2004 WaveCrest Laboratories, LLC 5
Initial Inspection
The following is a list of all the parts and components of your new M-750:
•Bicycle (with rear hub WaveCrest Adaptive™Motor and front hub NiMH Battery)
•Front Quick Release Skewer
•Seat
•Pedals (left and right)
•(4) Replacement Pedal reflectors
•Battery charger and manual
•Tool Kit (one 15mm open-end wrench)
•The following component manuals:
–Montague X Series Owner’s Manual
–Bicycle Computer Operations Manual
–SR Suntour Front Fork Operations Manual
–SRAM Shifters Operations Manual
All major parts and quick releases on the M-750 are identified in Figure 1. Please familiarize
yourself with these parts and quick releases prior to assembling or riding your M-750.
Please check the bicycle along with the parts and components thoroughly for any damage
that may have been sustained during shipping. Be careful to avoid scratching the frame
when untying or unpacking the bicycle and components.
If you find that something is missing or damaged, please contact the WaveCrest Customer
Support Team at 888-880-1988.
NOTE: Before initial use, charge the battery overnight (or for at least 8 hours)
by following the battery charging instructions in this manual. It is important to
fully charge the batteries after initial purchase. This will extend the total life of
the battery.

Initial Inspection WaveCrest Laboratories
TidalForce M-750 High Performance Electric Bicycle Owner’s Manual 6
1. saddle (seat) 7. boom tube 13. front brake 19. front derailleur 25. rear derailleur
2. rear reflector 8. front fork 14. magnet (computer sensor) 20. pedal 26. motor
3. seat post 9. stem 15. front hub battery 21. crankset 27. rear wheel quick release
4. seat post quick release 10. dashboard 16. front wheel quick release 22. chainring 28. cassette
5. folding frame pivot 11. shift grip 17. shock absorber 23. kickstand 29. rear brake
6. frame quick release 12. brake lever 18. down tube 24. chain stay
Figure 1. Parts of the M-750 and Quick Release Locations
22
20
19
25
18
7
27 15
23
26
28
21
17
6
4
3
2
58
14
24
9
1
13
11 12
29
10
16

Initial Inspection WaveCrest Laboratories
TidalForce M-750 High Performance Electric Bicycle Owner’s Manual 7
Recording your Serial Number
Each bicycle has a serial number located underneath the pedal crank stamped on the
bottom side of the frame. Please record the serial number along with other pertinent
information below for warranty purposes or if the bicycle is lost or stolen. It may also be a
good idea to register your serial number with your local police department.
Serial Number: ___________ _________________________________________________
Model: _________________ __________________________________________________
Color: ________________ ___________________________________________________
Date of Purchase: _________________ _________________________________________
Place of Purchase:_________________ _________________________________________
Street Address:________________ ____________________________________________
City/State/Zip: ________________ ____________________________________________
Phone:_________________ __________________________________________________
Contact: ________________ _________________________________________________

Assembly WaveCrest Laboratories
TidalForce M-750 High Performance Electric Bicycle Owner’s Manual 8
Assembly
Please read and follow all instructions to ensure that your M-750 is assembled properly and
ready for use. Be careful to prevent damage or scratches during assembly. All tools
required to assemble the bike are included in the tool kit supplied with your M-750.
General Considerations when Assembling and Disassembling the M-750
Your M-750 uses wiring harness connectors and quick releases to allow quick assembly and
disassembly. You should fully understand how to operate these components because they
are crucial to the safe operation of your M-750.
Wiring Harness Connections
The wiring harnesses route power and communications to various components on the
M-750. The wiring harnesses have connectors located at the front and rear of the M-750 to
allow removal of the wheels (see Figure 2 and Figure 3).
Figure 2. Front Wiring Harness Connectors
Power
Red = Pos
Black = Neg
Charging Plug
Communications

Assembly WaveCrest Laboratories
TidalForce M-750 High Performance Electric Bicycle Owner’s Manual 9
Figure 3. Rear Wiring Harness Connectors
Any loose connections can result in a failure of the propulsion system. Special attention
must be paid when connecting or disconnecting the various wiring connections to prevent
damage to the wiring harness.
CAUTION: BE SURE TO DISCONNECT THE CHARGER AND TURN OFF BATTERY
POWER BEFORE ATTEMPTING TO DISCONNECT ANY WIRING HARNESS
CONNECTORS.
CAUTION: DO NOT TWIST THE CONNECTORS OR PULL ON WIRES WHEN
DISCONNECTING THE WIRING HARNESS. FOR COMMUNICATIONS CABLES, PULL
BACK ON THE SPRING-LOADED LOCKING COLLAR WITH FIRM PRESSURE, AND
THEN PULL THE CONNECTORS APART.
CAUTION: BE SURE TO ALIGN PINS WHEN CONNECTING WIRING HARNESS
CONNECTORS. THE COMMUNICATIONS CABLES HAVE ALIGNMENT MARKINGS
(WHITE ARROWS) ON BOTH THE MALE AND FEMALE CONNECTORS TO AID IN
ALIGNMENT.
Diagnostics
Power
(Red = Pos
Black= Neg)
Communications
(Midpoint Battery)
Power (Midpoint
Batter
y)
Communications

Assembly WaveCrest Laboratories
TidalForce M-750 High Performance Electric Bicycle Owner’s Manual 10
Always reinstall the supplied cable connector wraps over the wiring connections, or if not
available, secure them tightly with cable ties.
Wheel, Seat, and Frame Quick Releases
The M-750 is designed for quick folding and unfolding without the use of tools. Because
your M-750 relies on quick releases for folding and general assembly and adjustment, it is
crucial that you fully understand how to operate the releases.
WARNING: DO NOT RIDE YOUR BICYCLE WITHOUT ALL QUICK RELEASES
SECURELY LOCKED. DOING SO CAN RESULT IN SERIOUS INJURY OR DEATH.
The quick releases are:
•Seat post quick release lever (Figure 4 and item 4, Figure 1)
•Frame quick release lever (Figure 5 and item 6, Figure 1)
•Front wheel quick release lever (Figure 6 and item 16, Figure 1)
•Rear wheel quick release lever (Figure 7 and item 27, Figure 1)
Open Closed
Figure 4. Seat Post Quick Release Lever
Open Closed