background image

Once the cover is partially open insert the screw 

driver from the side to completely remove the 

cover.

Remove the coin cell battery from the holder and 

install new battery.

Reinstall the cover and reposition the hood on the 

housing.

If the other shifter battery is low, repeat the 

procedure for replacement.

Make sure to respect correct polarity.

10. Diagnostics

LED Indication

Issue

Action

Remedy

Both LEDs red steady on

Front derailleur stall

• Check that the derailleur  

is mounted correctly

• Check the SET point

Both LEDs yellow steady on Rear derailleur stall

• Check that the derailleur 

is mounted correctly

• Check the SET point

LED 1 green and LED 2 red 

steady on

Communication absence 

between front and rear 

derailleur

• Check connections of both 

derailleurs.

• Check wires for damage

LED 1 red and LED 2 green 

steady on

Failed reply from rear 

derailleur to front derailleur 

at end of movement.  

Probable loss of rear 

derailleur position

• Check the connection of 

both derailleurs connector.

• Check the SET point

Summary of Contents for K-Force WE

Page 1: ...USER S MANUAL AND INSTRUCTIONS ...

Page 2: ......

Page 3: ... 3 Shifter Installation 5 4 Battery Installation 5 5 Chain Installation 6 Pairing 7 Usage and Adjustments 7 1 Power ON 7 2 Power OFF 7 3 Rear Derailleur Alignment 7 4 Front Derailleur Alignment 7 5 Limit Screw Adjustment 7 6 B tension Screw Adjustment 8 Battery Diagnostic 8 1 Main Battery 8 2 Shifter Battery 9 Battery Charging 9 1 Shifter Battery Replacement 10 Diagnostics 11 Battery Warning 12 Im...

Page 4: ...nstalled components 2 Drivetrain Parts FSA K Force WE is an electronic hybrid drivetrain It is defined as hybrid because is not completely wireless Indeed there are no wires from shifters to derailleurs but the communication between the two derailleurs is still effectuated using wires The different parts of the drivetrain will be explained in this section Main Battery The main battery is placed in...

Page 5: ... Latex or Nitrile gloves 4 Frame Preparation Before to start assembling the drivetrain you will have to insert the wires for Front Derailleur FD and Rear Derailleur RD inside your frame Any frame compatible with DI2 internal wire specification will be compatible also for WE wire routing RD Wire Routing Insert the wire guide tool in the rear chainstay to the BB shell as per picture below Connect th...

Page 6: ...D wires WE wires are compatible with industry standard internal wire routing FD Installation Install the front derailleur on frame braze on using supplied Adjust the derailleur height so the gap between outer cage and large chainring is 1 to 3 mm See image 3 End of sentence in point 1 Snug the bolt enough to hold derailleur in position When gap is set rotate the derailleur so the cage position is ...

Page 7: ...ng installation Using a 5 mm hex wrench screw the derailleur in to the hanger Tighten the derailleur bolt to 5 7 Nm 1 2 Shifters Installation Install the shifter on the handlebar as shown in image 1 Position the shifter according to preference Install the brake cable and housing Roll the shifter hood forward to expose the shifter clamp bolt Tighten the bolt with a 5 mm hex wrench to 6 8 Nm Adjust ...

Page 8: ...ut the chain to the correct length Using long cage To adjust chain length use the following procedure if your rear derailleur is mounted with long cage 1 Install the chain around the big chainring and the biggest cog 2 Pull the chain tight over these two cogs and add one full link one outer and one inner This is the correct chain length 3 Use a chain tool to cut the chain to the correct length Cha...

Page 9: ...used if removed Use a new Drive Link to reassemble 6 Pairing Follow the procedure below for new shifter pairing With the drivetrain on push the SET button until both LEDs illuminate green the system is now in SET mode Roll the shifter hood forward to expose the transmitter cover To put the shifter in pairing mode push and hold the pairing switch and simultaneously push either shifter button When t...

Page 10: ... the WE Dashboard Software Rear Derailleur Alignment 1 Shift the chain to the small chairing 2 Shift the rear derailleur to the center 6th cog 3 Enter set mode by pushing and holding the SET button for 2 seconds Both LEDs will blink green 4 Press rear shifter button to enter the rear derailleur adjustment mode by factory default is the right one but you can change it in the WE Dashboard Software I...

Page 11: ...the inner derailleur cage plate and the chain 6 When both inner and outer positions are adjusted properly exit set mode push and hold the SET button for 2 seconds The green light will stop blinking and the front derailleur zero position will be saved Limit Screws Adjustment After both derailleurs alignment it is needed to proceed with the limit screws adjustment There are two screws for upper and ...

Page 12: ...e cog without making contact When B tension is set double check RD functionality and adjustment If RD need adjustment repeat the adjustment process 8 Battery Diagnostics WE uses three batteries The main battery powers the front and rear derailleurs Each shifter is powered by a CR2032 coin cell battery Main battery When WE is on the LED 1 on the main control unit will blink every 3 seconds customiz...

Page 13: ...ach time a shift button is pressed a corresponding LED will blink on the main controller LED 1 blinks for the right shifter LED 2 blinks for the left shifter The color of the LED will be related to the level of the battery LED Color Battery Level Action Blue 77 100 Battery level is high no action necessary Green 23 77 Battery level is OK Yellow 0 23 Replace battery as soon as possible Red 0 Replac...

Page 14: ...harge Note The CR2032 batteries used in each shifter are not rechargeable They will last for a long service interval and must be replaced when spent See below battery diagnostics for details Turn WE off before charging the battery 1 2 3 Shifter battery replacement Follow the procedure below for shifter battery replacement Roll shifter hood forward and loosen the cover screw Insert a small flat bla...

Page 15: ...EDs red steady on Front derailleur stall Check that the derailleur is mounted correctly Check the SET point Both LEDs yellow steady on Rear derailleur stall Check that the derailleur is mounted correctly Check the SET point LED 1 green and LED 2 red steady on Communication absence between front and rear derailleur Check connections of both derailleurs Check wires for damage LED 1 red and LED 2 gre...

Page 16: ...cause damage to the cell battery pack which may lead to degradation of the cell battery pack performance affect the cell battery pack safety and could cause heat generation or leakage 5 Discharging Discharging Current The cell should be discharged at less than the maximum discharge current specified in the Product Specification A high discharging current may reduce the discharging capacity signifi...

Page 17: ...e skin or eyes flush wash the electrolyte immediately ith fresh water and immediately seek medical attention Prohibition of dumping of cells into fire Never incinerate nor dispose the cells in fire This may cause a dangerous explosion and is prohibited Prohibition of cells immersion into liquid such as water The cells should never be soaked with liquids such as fresh water seawater or drinks such ...

Page 18: ...e in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception whi...

Page 19: ...oth LE 2402MHz 2480MHz 4 1 dBm e i r p ANT 2402MHz 2480MHz 5 5 dBm e i r p CE RF Exposure Information This device meets the EU requirements and the International Commission on Non Ionizing Radiation Protection ICNIRP on the limitation of exposure of the general public to electromagnetic fields by way of health protection Hereby Tien Hsin industries Co LTD declares that the radio equipment type FD ...

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