Shimano STEPS Series User manual

(English) UM-7K50A-001
User's Manual
Switch Unit Integrated Type Cycle Computer
Check our website for the latest
manuals.
https://si.shimano.com

Contents
IMPORTANT NOTICE........................................................................................ 3
Important safety information........................................................................ 4
SHIMANO STEPS battery management systems and compatibility............ 5
Notice............................................................................................................... 6
Regular inspections before riding the bicycle .............................................. 7
Booklet structure ............................................................................................ 8
Names and functions of parts........................................................................ 9
Names and functions of parts .............................................................................9
Notation method for operations ......................................................................10
Installing and removing the cycle computer .............................................. 11
Installing and removing the cycle computer....................................................11
Basic operation.............................................................................................. 12
Turning the power ON/OFF ...............................................................................12
Viewing the screen.............................................................................................12
Turning the light ON/OFF ..................................................................................15
Switching the traveling data display ................................................................15
Making walking and pushing the bicycle easy (walk assist) ...........................17
Changing settings......................................................................................... 19
Changing settings ..............................................................................................19
Troubleshooting............................................................................................ 20
Gear shifting adjustment with the electronic gear shifting unit [ADJUST]....20
When gear shifting operation is impossible.....................................................20
Error/warning indication ...................................................................................20
When a problem occurs.....................................................................................22
2

IMPORTANT NOTICE
For safety, be sure to read this user's manual thoroughly before use, follow it
for correct use, and store it so that it can be referenced at any time.
The following instructions must be observed at all times in order to prevent personal injury and physical damage to
equipment and surroundings.
The instructions are classified according to the degree of danger or damage which may occur if the product is used
incorrectly.
DANGER Failure to follow the instructions will result in death or serious injury.
WARNING Failure to follow the instructions could result in death or serious injury.
CAUTION Failure to follow the instructions could cause personal injury or physical damage to equipment and
surroundings.
Contact the place of purchase or a distributor for information on installation, adjustment, and replacement of
the products which are not found in the user's manual. A dealer's manual for professional and experienced
bicycle mechanics is available on our website ( https://si.shimano.com ).
Please observe the appropriate rules and regulations of the country, state or region in which you conduct your
business as a dealer.
IMPORTANT NOTICE
3

Important safety information
Do not disassemble or modify the product. This may cause the product to not operate correctly, and you may
suddenly fall and be seriously injured.
Riding precautions
Do not pay excessive attention to the cycle computer display while riding.
Doing so may result in an accident.
Make sure that the light is on before riding.
Safety precautions
Be sure to remove the battery and charging cable before wiring or attaching parts to the bicycle.
Failure to do so may cause an electric shock.
Be sure to follow the instructions provided in the manuals when installing the product.
It is recommended that you use SHIMANO genuine parts. If bolts and nuts become loose or damaged, the
bicycle may suddenly fall over, result in a serious injury.
Riding precautions
Observe the instructions in the manual for the bicycle in order to ride safely.
Safety precautions
Never modify the system.
Doing so may cause a system error.
Use the product under the supervision of someone responsible for safety, and only as instructed.
Do not allow anyone (including children) with reduced physical, sensual, or mental capacity, or those without
experience or knowledge, to use the product.
Do not allow children to play near the product.
Important safety information
4

SHIMANO STEPS battery
management systems and
compatibility
There are two generations of the SHIMANO STEPS battery management system: first generation and second
generation (Gen.2).
This manual only describes products compatible with Gen.2.
With some exceptions, first-generation and Gen.2 products of SHIMANO STEPS components are not compatible
with each other. For details, refer to the compatibility information on the SHIMANO product website (
https://productinfo.shimano.com/#/com ).
The Gen.2 battery and compatible battery mount are marked “Gen.2” as indicated in the figure.
Location of terminals
Battery (terminal) Battery mount (terminal)
SHIMANO STEPS battery management systems and compatibility
5

Notice
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept any interference received, including
interference that may cause undesired operation.
This symbol on your product, literature, or packaging reminds you that this product must be taken to separate
collection at the end of its working life. Do not dispose of this product as unsorted municipal waste but instead
take it for recycling. By ensuring the product is disposed correctly, you will help to prevent potential negative
consequences for the environment and human health. For info on your nearest recycling point, check with your
local waste authority.
Safety precautions
If any malfunction or trouble occurs, consult the place of purchase nearest you.
Be sure to attach dummy plugs to any unused E-TUBE ports.
For installation and adjustment of the product, consult the place of purchase.
The components are designed to be fully waterproofed to withstand wet weather riding conditions; however,
do not deliberately place them into water.
Do not clean the bicycle in a high-pressure wash. If water gets into any of the components, operating
problems or rusting may result.
Do not turn the bicycle upside down. There is a risk of damage to the cycle computer and switch unit.
Handle the components carefully, and avoid subjecting them to strong shock.
Although the bicycle still functions as a normal bicycle even when the battery is removed, the light will not
turn on if it is connected to the electric power system. Be aware that using the bicycle under these conditions
will be considered non-observance of the road traffic laws in Germany.
Care and maintenance
Contact the place of purchase for updates of the component software. The most up-to-date information is
available on the SHIMANO website.
Do not use the thinners or harsh solvents to clean the products. Such substances may damage the surface.
When cleaning the products, use a cloth moistened with a neutral detergent diluted with water.
For any questions regarding methods of installation and maintenance, please contact your place of purchase.
Products are not guaranteed against natural wear and deterioration from normal use and aging.
Labels
Some of the important information contained in this user's manual is also indicated on the device label.
Notice
6

Regular inspections before riding
the bicycle
Before riding the bicycle, check the following items. If any problems are found, consult your place of purchase or
a distributor.
Does the drivetrain perform gear shifting smoothly?
Is there any looseness or damage in the component parts?
Are the components securely installed to the frame/handlebar/stem, etc.?
Do any abnormal noises occur while riding?
Is there sufficient charge remaining in the battery?
Regular inspections before riding the bicycle
7

Booklet structure
SHIMANO STEPS user's manuals are split among several booklets, as described below.
Be sure to read these user's manuals thoroughly before use, and follow them for correct use. Store the user's
manuals so that they can be referenced at any time.
The latest user's manuals are available on our website ( https://si.shimano.com ).
Name Details
SHIMANO STEPS User's Manual This is the basic user's manual for SHIMANO STEPS. It contains the
following content:
SHIMANO STEPS User's Manual for Drop Handlebar
Bicycles (separate booklet)
This booklet describes how to operate assist bicycles that use a drop
handlebar and are controlled using dual control levers. This should be
read along with the SHIMANO STEPS User's Manual.
SHIMANO STEPS Special Battery and Parts User's
Manual (Gen.2)
It contains the following content:
SHIMANO STEPS Cycle Computer User's Manual
(clamp band type /bracket installation type /switch
unit integrated type )
It contains the following content:
Switch Unit User's Manual
(with LED indicator function /without LED indicator
function )
This is the assist switch and shift switch user's manual. It describes switch
unit handling and operations.
Satellite System ON/OFF Switch User's Manual It describes the handling and operations of the satellite system ON/OFF
switch.
SHIMANO STEPS quick guide
Basic operations when riding
How to operate assist bicycles that use flat handlebars, such as city,
trekking, or MTB type bicycles
How to charge and handle the SHIMANO STEPS special battery
How to attach and remove the SHIMANO STEPS special battery to the
bicycle
How to read the battery LEDs when charging or during an error
Method for configuring settings via the main body buttons and switch
unit
Wireless communication method (supported models only)
Booklet structure
8

Names and functions of parts
Names and functions of parts
3-switch type switch unit
(right)
2-switch type switch unit
(right)
MTB type switch unit (right)
XA Y
X
A
Y
X
A
Y
X
Y
Light button
Switch unit integrated type
cycle computer
Power button
The operation for each switch is indicated below.
Switch unit integrated type cycle computer
XIncrease the level of assistance
When in walk assist mode: Disengage walk assist mode * 1
YDecrease the level of assistance
Press and hold: Switch to walk assist mode * 1
When in walk assist mode: Activate walk assist * 1
ASwitching traveling data display
* 1 Depending on the region of use, you may not be able to use it due to the laws of the region. Refer to “
Making walking and pushing the bicycle easy (walk assist) ” for details on the walk assist mode.
Switch unit (right)
Names and functions of parts
Names and functions of parts
9

XShifting up (3-switch / 2-switch type)
Shifting down (MTB type)
YShifting down (3-switch / 2-switch type)
Shifting up (MTB type)
A* 1 Switch between auto and manual gear shifting
* 1 When two auto gear shifting settings are registered, the settings switch in the following order:
Manual > first auto gear shifting setting > second auto gear shifting setting > manual
Notation method for operations
Subsequent operations of this product are indicated using the following notation.
Notation Operation
<X> Indicates an operation for pressing X on the cycle computer.
<A> Indicates an operation for pressing A on the cycle computer.
[AUTO]
(Example) Auto gear shifting
Items displayed on the cycle computer screen are enclosed in square brackets in this manual.
When connected to the E-TUBE PROJECT, you can change the functions assigned to each switch on the
switch unit. Please contact your place of purchase for details.
Also refer to the “ Switch Unit User's Manual .”
Names and functions of parts
Notation method for operations
10

Installing and removing the cycle
computer
Installing and removing the cycle computer
For the installation/removal procedure, contact your place of purchase or a distributor.
Installing and removing the cycle computer
Installing and removing the cycle computer
11

Basic operation
Turning the power ON/OFF
When the power of this product is turned ON, all components connected to the drive unit are also turned ON
(such as assist driving, the electronic gear shifting mechanism, and the lights).
Viewing the screen
The items displayed on the main screen differ according to the assist bicycle.
Main screen
Before turning the power ON, please refer to the “ SHIMANO STEPS Special Battery and Parts User's
Manual (Gen.2) ” to check the following:
The battery is firmly attached to the battery mount.
The power cannot be turned ON while charging.
Do not step on the pedal when turning the power ON/OFF. Doing so may cause a system error.
Press and hold the power button down until the screen turns on.
When the main power is turned ON, a screen similar to that shown below is displayed, then switches to the
main screen.
Power button
If the bicycle is left unused for 10 minutes or more after turning the power ON, the power
automatically turns OFF (auto power OFF function).
1.
Basic operation
Turning the power ON/OFF
12

(A)
(D)
(C)
(E)
(B)
(G)
(F)
(H)
(A) Battery level indicator
(Refer to “ Battery level indicator .”)
(B) Current speed
Displays the current speed.
(C) Auto gear shifting display
Displayed for auto gear shifting. ( Refer to “Auto gear shifting display” )
(D) Traveling data display
(Refer to “ Switching the traveling data display .”)
(E) ADJUST mode display
(Refer to When gear shifting operation is impossible )
(F) Assist gauge
Displays the current assist mode. A mode that provides a stronger level of assistance the longer the length of
the displayed gauge.
(G) Walk assist * 1
This icon is displayed when switched to walk assist mode.
(H) Maintenance alert
Indicates that maintenance is required. Contact your place of purchase or a distributor if this icon is displayed.
* 1 Depending on the region of use, you may not be able to use it due to the laws of the region. Refer to “
Making walking and pushing the bicycle easy (walk assist) ” for details on the walk assist mode.
Battery level indicator
The battery level is shown as an icon.
Display Battery level
100 - 81%
80 - 61%
60 - 41%
40 - 21%
20 - 1% * 1
0%
Basic operation
Viewing the screen
13

* 1 The battery level indicator will flash when the battery level is low if the assist mode is set to something
other than [OFF].
Auto gear shifting display
The auto gear shifting display differs according to whether there are one or two auto gear shifting settings.
Refer to the “ SHIMANO STEPS User's Manual ” for details on the operation for switching to auto gear shifting.
When there is one auto gear shifting setting
[AUTO] is displayed when you switch to auto gear shifting.
When there are two auto gear shifting settings, AUTO1 and AUTO2
The cycle computer uses zero to indicate a battery level where assistance cannot be performed.
SHIMANO STEPS provides an amount of battery separate from the assist function for additional
equipment such as lights and ABS. Therefore, the above-mentioned battery level may differ from that
which can be checked on the battery.
When you switch to AUTO1, “1” (indicating AUTO1) is displayed for approximately one second, then the
display returns to normal.
Approximately one second after switching to AUTO1
When you switch to AUTO2, “2” (indicating AUTO2) is displayed for approximately one second, then the
display returns to normal. After the display returns to normal, a dot indicating the AUTO2 mode is displayed.
Basic operation
Viewing the screen
14

Turning the light ON/OFF
If a light is connected to the drive unit, this product can be used to operate the light.
Switching the traveling data display
On the main screen, you can check various traveling data in addition to the current speed. The traveling data
that can be displayed differs according to the assist bicycle.
Approximately one second after switching to AUTO2
Press the light button.
It switches between ON and OFF each time it is pressed.
Light button
The light power is linked with the main power. The light cannot be turned ON when the main
power is OFF.
1.
Basic operation
Turning the light ON/OFF
15

Resetting the traveling distance
The traveling distance is reset from the main screen.
On the main screen: Press <A>.
Current gear position Traveling range
The traveling data switches in the following order each time <A> is pressed.
Display item Explanation
[GEAR] Current gear position * 1
[RANGE] Traveling range * 2
[DST] Traveling distance
[ODO] Cumulative distance
* 1 Only displayed for electronic gear shifting.
* 2 The traveling range (reference value) for the selected assist mode. The display switches each time the
assist mode is switched. The value is not displayed when the assist mode is set to [OFF] or when the walk
assist mode is enabled.
If the traveling data display is switched when [ODO] is displayed, the screen will switch back to
displaying [GEAR] (for electronic gear shifting) or [RANGE] (for mechanical gear shifting).
The traveling data display condition that was last displayed is retained even when the power is
turned OFF.
Even when the traveling data display is switched to something other than [GEAR], the screen will
display [GEAR] for approximately two seconds when a gear shifting operation is performed.
1.
Basic operation
Switching the traveling data display
16

Making walking and pushing the bicycle easy (walk
assist)
Depending on the region of use, you may not be able to use it due to the laws of the region. In this case, the
operations described here are disabled.
On the main screen: Press <A>. (Switches the traveling data display to [DST])1.
Press and hold <A>. (Continue to hold down until the number displayed for [DST] flashes.)2.
When the number displayed for [DST] is flashing: Press <A>.
The traveling data is reset.
If nothing is done for five seconds after the number for [DST] begins flashing, it will stop flashing
and the screen will return to the main screen. The display will automatically return to the main
screen when the start of traveling is detected.
3.
Stop and switch to walk assist mode.
Press and hold Y until it reaches the following state.
Y
Walk assist icon
If nothing is done for one minute after switching to walk assist mode, it will switch back to the
assist mode that was selected before switching.
1.
Basic operation
Making walking and pushing the bicycle easy (walk assist)
17

Carefully push the bicycle while pressing Y again.
The drive unit operates while Y is pressed to assist you in pushing the bicycle.
Y
Walk assist operates at a maximum of 6 km/h. Be careful because the bicycle starts moving just by
pressing Y.
During electronic gear shifting, the level of assistance of walk assist and speed are controlled by the
current gear position.
2.
Exit walk assist mode.
Press X to disengage the walk assist mode and clear the walk assist icon from the screen.
X
3.
Basic operation
Making walking and pushing the bicycle easy (walk assist)
18

Changing settings
Changing settings
With this product, the following settings can be changed. If you want to change the settings, contact your place
of purchase.
You can switch the display units of speed and distance to km or miles.
If the bicycle has a Di2 internal geared hub, you can set/change the gear position when starting from a stop.
You can select to have the backlight of the display always ON, always OFF, or linked to the light.
Changing settings
Changing settings
19

Troubleshooting
Gear shifting adjustment with the electronic gear
shifting unit [ADJUST]
If gear shifting feels abnormal, contact the place of purchase.
When gear shifting operation is impossible
If you are unable to change gears using the electronic gear shifting, check the cycle computer display for the
following. Also refer to “ Error/warning indication .”
When [ADJUST] is displayed
The system has switched to ADJUST (adjustment) mode. Perform the following operation to cancel it.
If the walk assist icon is displayed
The system has switched to walk assist mode. Perform the following operation to cancel it.
Error/warning indication
For details on error/warning codes, check the latest versions below:
Press <A>
The ADJUST (adjustment) mode is canceled, and the system returns to the main screen.
1.
Press <X>
The walk assist mode is canceled and the walk assist icon is no longer displayed on the screen.
1.
Troubleshooting
Gear shifting adjustment with the electronic gear shifting unit [ADJUST]
20