Merach MR-S08 User manual

USER MANUAL
Questions or Concerns?
IMPORTANT!
Please read all details before use, and keep this user manual for future reference.
PLEASE CONTACT US BEFORE THE RETURN: Mon-Fri,9:00 am-5:00 pm PST/PDT
[email protected]
MERACH MR-S08 RECUMBENT BIKE
POWEREDBY
Be Prepared
Watch Installation Video
Scan or Visit:
merachfit.com

WHO
WE ARE
Our customers aren’t just important; their health, fitness, and pure enjoyment for live
is at the core of everything we do at MERACH. From innovative fitness research and
cutting-edge product development, to our exceptional purchasing & after-sales service,
we are our customers’ life-long partner in crafting a better fitness future.
Through quality fat-burning & muscle-building fitness equipment such as our quality
rowing machines and exercise bikes, plus our innovative MERACH APP, and digital
courses, we give the opportunity and support to all to pursue their health and fitness
goals and discover a new way of healthy living.
Welcome to MERACH

Safety Instructions......................................................................................01
Parts List.....................................................................................................03
Assembly Instructions................................................................................04
Product Usage Instructions.......................................................................13
Exercise Monitor With Pulse Instruction Manual.....................................16
Technical Details........................................................................................19
MERACH APP SETUP..............................................................................20
Warm-up.....................................................................................................21
Troubleshooting..........................................................................................22
Warranty Information..................................................................................23
This device contains a radio transmitter module with type approval code
FCC ID：2A6QWMR-BLE001 IC：29678- MRBLE001 HVIN: MRBLE001
Please read the entire manual carefully
before installing and using the bike, and
save for further use.
Contents

Please keep this manual in a safe place for future reference.
It is very important to read the entire manual thoroughly before installing and using the
machine. Safe and effective training can only be achieved if the machine is properly
assembled, properly maintained and used. Make sure all users are familiar with all warnings
and precautions of this machine.
Please consult your physician to determine if you have any medical or physical conditions
that could put your health and safety at risk or prevent you from using the equipment properly.
Your physician's advice is essential if you are taking medication that affects your heart rate,
blood pressure, or cholesterol level.
Please always pay attention to your body signals, improper use of the machine may affect
your health. If you experience any symptoms (including headache, chest pain, irregular
heartbeat, shortness of breath, dizziness, or any discomfort), stop exercising immediately
and consult your physician, get the permission before training again.
Always keep children and pets away from the machine. The machine is for adult use only.
Please use this machine on stable and horizontal ground level, and put a protective layer on
the floor or carpet to prevent a floor from damaging. Make sure the distance between the
machine and each obstacle is at least 1.6 ft (0.5m).
Please check all screws and nuts are properly tightened before using the machine.
The safe use of the machine can only be guaranteed if the regular maintenance and repairs
of undertaken, and worn out and broken parts are changed.
Please follow the instructions in this manual to use this machine. Please stop using and
operating immediately when you find any defective parts or hear any abnormal sound.
Make sure all issues are resolved before using it again.
Please wear sports clothes, sports shoes, or other proper clothes. Loose-fitting clothing is
not recommended, as loose clothing may get caught in the machine, hindering operation
and possibly causing an injury.
This machine is only for home use. The Maximum user weight is 300lbs.
01
Safety Instructions

Before starting any training, please consult your physician,
especially for those who are over 35 years old or with
pre-existing health conditions. Please read all
instructions before using the machine.
02
Safety Instructions
The overall performance of the machine and all moving parts must be checked regularly to
ensure the safety of the machine.
If the moving parts are damaged, please do not use the machine until the parts are repaired.
Keep the children away from the machine. The equipment is not for children to use or play
with. They can injure themselves accidentally.
Do not store the machine in a place exposed to direct sunlight, wind and rain, or with high
humidity. If needed, please pack the machine to keep children away from touching or
playing with it.
Please check if there’s rust or cracks after long-term storage.
Please understand that for the consumable parts, the wear and tear may also occur even
with proper maintenance.
For long-term use of this machine, please wipe the dust regularly. Do not water it directly,
or wipe with gasoline, abrasive powder, etc. Otherwise, it might cause cracks on the parts
or main body, electric shock or fire. Please use Dilute neutral detergent for maintenance.
Care & Maintenance

#42Mainframex1
#66Rearfoottubex1
#80Weldedseatx1
#69Adjustmenttubex1
#35Frontfoottubex1
#72Seatcushionx1
#74Backcushionx1 #62Rearhandlex1 #6Resistanceadjusting
knobx1 #5Handlebarpostx1
#8Handrailx1 #39LLeftpedalx1
#39RRightpedalx1
#1Monitorx1
#84Bottlecagex1 Screwkitx1 Instructionmanualx1
03
Parts List

04
Assembly Instructions
①Usethecrosswrench(A)tolock
rearfoottube(66)tothemainframe
(42)withsquareneckbolts(37),
arcwashers(10),andcapnuts(31).
②Usethecrosswrench(A)tolockthe
frontfoottube(35)tothemainframe(42)
withsquareneckbolts(37),arcwashers(10),
andcapnuts(31).
Step 1: Fix the front and rear tubes to the main frame
Preparatorywork:
A.Pleasemakesuretherehasenoughspacearoundthe
machinebeforeassembly.
B.Ensurethatyouhavetherighttool.
C.Checkthepartsandthehardwarefirst.
#37SquareneckboltM8*62×4
#10Arcwasherd8×4
#31CapnutM8*S13×4
#ACrosswrench×1

05
Assembly Instructions
2.Usetheumbrellahandleknob(77)throughtheflatwasher(76)andthenthroughthe
grooveintheweldedseat(80)andthescrewholeonthebackcushiontolockinthe
weldedseat(80).
1.UsetheAllenkey(B)tolocktheseatcushion(72)totheweldedseat(80)withthe
hexagonsocketpanheadbolts(12)andflatwashers(71).
Note:Thehexagoncheeseheadscrew(75)playsalimitingrole,tobestuckinthebottom
ofthegrooveasshowninthefigure.
Step 2: Lock the back cushion on the welded seat

#71FlatwasherD8*φ16*1.5×4
#76Flatwasherd10.2*φ25*2.0×1
#77UmbrellahandleknobM10×1
#BAllenkeyS6*30*80×1
#12HexagonsocketpanheadboltM8*15*S6×4

06
Assembly Instructions
Step 3: Lock the rear handle to the welded seat
Usethecrosswrench(A)tolocktherearhandle(62)ontheweldedseat(80)
withsquareneckbolts(64),flatwashers(71)andcapnuts(31).
#64SquareneckboltM8*42×2
#71FlatwasherD8*φ16*1.5×2
#31CapnutM8*S13×2
#ACrosswrench×1

07
Assembly Instructions
Step 4: Tighten the adjustment tube to the main frame
3.Theninserttheterminalintothewireholeonthemainframe
(42),andthenplugitbackintothewireholeplug(55)asshown
inFigureP2.
Terminal
1.UsetheAllenkey(B)toinstalltheadjustmenttube(69)withhexagonsocketpan
headbolts(70),springwashers(11)andflatwashers(71)tolockonthemainframe(42).
2.Removethecableholeplug(55)pre-lockedonthemainframe,andconnectthe
handlewire(65)tothehandlechiptrunk(32)asshowninthefollowingpicture.
Note:Hexagonsocketpanheadbolts(70)shouldbeconcentricatthesametimeinturn.
#11SpringwasherD8×4
#71FlatwasherD8*φ16*1.5×4
#BAllenkeyS6*30*80×1
#70Hexagonsocketpanheadbolt
M8*45*20*S6×4


08
Assembly Instructions
Step 5: Install the resistance adjusting knob & handlebar post
2.Putthetrimline(6b)downthroughthesquareholeofthehandlebarpost(5).
Note：Beforeconnectingthewires,pleaseadjusttheresistanceknobtothemaximum
resistancesothatthewiresareinthelongeststate.
#12Hexagonsocketpanheadbolt
M8*15*S6×4

#81CrosspanheadscrewM5*40×1
#82ArcwasherD5×1
#ACrosswrench×1
#BAllenkeyS6*30*80×1
#11SpringwasherD8×4
#10Arcwasherd8×4
3.Usethecrosswrench(A)tolocktheresistanceadjustingknob(6a)onthehandlebar
post(5)withthecrosspanheadscrew(81)andthearcwasher(82).
1.Removethecrosspanheadscrew(81)andarcwasher(82)pre-lockedontheresistance
adjustingknob(6a)withthecrosswrench(A).

09
Assembly Instructions
Step 5: Install the resistance adjusting knob & handlebar post
5.Asshowninthefigurebelow,connectthetrimwire(6b)withthetrimlowersection
wire(13)asshowninFigureP2.
4.Asshowninthefigurebelow,connecttherelaywire(4)withthegriprelaywire(32),
andthegriprelaywire(13)withtheneedlesensorwire(33)asshowninFigureP1.
Note:Thewireneedstobesmooth.
6.UseAllenkey(B)tolockthehandlebarpost(5)tothemainframe(42)withhexagon
socketpanheadbolt(12),springwasher(11)andarcwasher(10).
P2P1

10
Assembly Instructions
Step 6: Install the handrail
UsetheAllenkey(B)totightenthehandrail(8)withthehexagonsocketpanhead
bolts(12),springwashers(11)andarcwashers(10)tothehandlebarpost(5).

#11SpringwasherD8×4
#10Arcwasherd8×4
#BAllenkeyS6*30*80×1
#12Hexagonsocketpanhead
boltM8*15*S6×4

11
Assembly Instructions
Step 7: Assemble the monitor and the pedals
4.Assembletheleftandrightpedals(39L)and(39R)withthestraps.
Leftpedal
strapping
diagram
Rightpedal
strapping
diagram
1.Removethecrossplateheadscrew(2)pre-lockedonthemonitor(1)withthecross
wrench(A)asshowninFigureP1.
2.Thenconnectthemonitorwire(1a)andgriprelayline(3),monitorwire(1b)andrelay
wire(4)areconnectedasshowninFigureP2.
3.Thenusethetoolcrosswrench(A)tolockthemonitor(1)withthecrosspanhead
screws(2)lockedonthetablebracketofthehandlebarpost(5)asshowninFigureP3.
P1 P2 P3
b:Similarly,turntheboltoftheleftpedal(39L)byhandcounterclockwisetothecrank(41),
andthenlockitcounterclockwisewiththecrosswrench(A).
Note:Theleftandrightpedals(39L)and(39R)shouldbekeptinalockedstateatalltimes
duringtheexercise.
P4
#2CrosspanheadscrewM5*10×2 #ACrosswrench×1
5.a:AsshowninFigureP4,turntheboltoftherightpedal(39R)clockwisebyhandtothe
crank(41),andthenlockitclockwisewiththecrosswrench(A).

12
Assembly Instructions
Step 8: Fix the bottle cage
1.Removethecrosspanheadself-tappingscrew(83)pre-lockedonthehandlebarpost(5)
withthecrosswrench(A).
2.Thenusethecrosswrench(A)totightenthebottlecage(84)withthecrossheadself-
tappingscrew(83)tolockonthehandlebarpost(5).

#ACrosswrench×1
#83Crosspanheadself-tappingscrewST4.2*12×2

Seat Cushion Adjustment Instructions
1.Withonehand,turnthelargepinknob(68),loosenitslightlyandpullitoutward.
2.Withtheotherhand,grasptheseatweld(80)andmoveitleftandrighttothe
desiredposition.
3.Loosenthelargepinknob(68)toadjustittoyourposition(whenyouhearthe
"click"sound,thelargepinknob(68)isalreadyintheholeoftheadjustment
tube(69)).
4.Finally,retightentheknob.
Back Cushion Adjustment Instructions
Turntheumbrellahandleknob(77)looselytoadjustthebackcushion(74)upand
downtoasuitableposition,andthentightentheumbrellahandleknob(77).
13
Product Usage Instructions

Resistance Adjustment Instructions
Rotatetheresistanceadjustingknob(6A)withthearrowalignedwiththegeardigit
asshown.
Rotateclockwisetoincreaseresistance.
Rotatecounterclockwisetodecreaseresistance.
Thenumber8representsthemaximumresistance,thenumber1represents
theminimumresistance.
Machine Movement Instructions
Dragbackandforthbygraspingtherearfoottube(66)withyourhandandthe
frontfoottube(35)touchingtheground.
14
Product Usage Instructions

Rear Foot Tube Adjustment Instructions
Pleaseadjustthetwelveeccentricfootsleeve(56)ontherearfoottube(66)as
neededtomaketheexercisebikestablewithoutshaking.
Batteries Installation Instructions
Removethebackcoverbyhand(FigureA),thenpreparethebatteries(FigureB),
theninstalltwobatteries,coverthebackcover(FigureC),andthebattery
assemblyiscompleted(FigureD).
A B C D
15
Product Usage Instructions

FUNCTIONAL BUTTONS:
MODE-Presstoselectfunction.Longpresstoresettime/distance/calorie
SET-Tosetthevaluesoftime、distance、caloriesandpulsewhennotinscanmode.
RESET-Presstoresettime、distance、caloriesandpulse.
FUNCTIONANDOPERATIONS:
1.SCAN:
Press“ MODE”buttonunti“l SCAN”appears,themonitorwillswitchthedisplay
every6secondsinthefollowingorder:Time、speed、distance、ODO、calorie、pulse.
2.TIME:
(1)Countthetotaltimefromexercisestarttoend.
(2)Press“ MODE”buttonunti“l TIME”appears,pres“s SET”buttontosetexercisetime.
Whenthe“SET”iszero,themonitorwillstop1secondafterthestartofthetime.
3.SPEED:Displaycurrentspeed.
4.DIST:
(1)Countthedistancefromexercisestarttoend.
(2)Press“ MODE”buttonunti“l DIST”appears,press“ SET”buttontosetexercise
distance.
Whenthe“SET”iszero,themonitorwillstopabout1secondafterthestartofthetime.
16
Exercise Monitor With Pulse Instruction Manual

FUNCTIONAL BUTTONS:
5.ODO:
Thetotaldistancewhichthisfunctionisreferstofrombatterycapacityperiodruns.
6.CALORIES:
(1)Countthetotalcaloriesfromexercisestarttoend.
(2)Press“ MODE”buttonunti“l CAL”appears,press“ SET”buttontosetexercise
calories.
Whenthe“ SET”iszero,themonitorwillstopabout1secondafterthestartofthe
time.
7.PULSERATE:
(1)PressMODEbuttonuntil“ PULSE”appears.Beforemeasuringyourpulserate,
pleaseplaceyourpalmsofyourhandsonbothofyourcontactpadsandthe
monitorwillshowyourcurrentheartbeatrateinbeatsperminute(BPM)
ontheLCDafter6~7seconds.
Remark:Duringtheprocessofpulsemeasurement,becauseofthecontactjamming,
themeasurementvaluemaybehigherthanthevirtualpulserateduringthefirst2~3
seconds,thenwillreturntonormallevel.Themeasurementvaluecannotbe
regardedasthebasisofmedicaltreatment.
(2)Pres“s MODE”buttonunti“l pulse”appears,pres“s SET”buttontosetexercise
calories.Whenthe“SET”iszero,thecomputerwillstopabout1secondsafterthe
startofthetime.
17
Exercise Monitor With Pulse Instruction Manual