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Hotline: 1-866-902-9690

Hotline: 1-866-902-9690

TROUBLE SHOOTING

Robotic Mower cannot dock with docking station

•  Check that the boundary wire in front and underneath the charger is in a straight line.
•  Check that the docking station's position is suitable as explained in this manual.

Robotic Mower runs in circles while mowing or while following boundary wire 

back to docking station

•  Verify that no power cable runs parallel and in close proximity the boundary wire. If necessary, reposition 

the boundary wire.

•  Check if a front wheel is stuck.
•  If a neighbor has a similar Robotic Mower, the signals may interfere. Try setting your docking station and 

Robotic Mower are set to the alternative boundary signal S1 to S2.

•  Driving motor may be damaged, please contact customer support.

The Robotic Mower is noisy

•  Inspect the blade fixing screws; tighten if necessary.
•  Inspect the blades for damage; replace if necessary.
•  Grass may be too high. Try increasing the cutting height, or mow the lawn with an ordinary lawnmower 

first.

•  Cutting motor failure, please call after sales service.

Mower remains at or returns to docking station when pressing START button

•  Check if the mower has already completed the programmed working time for that day.
•  Battery is low, the Robotic Mower needs to be charged.

LED signal indicator on docking station

TROUBLE SHOOTING

Charging trouble shooting

Problem

Possible cause

Corrective action

No light on charge base

Incorrect wire connection

Check wire connections "F and B"

AC Power has not been switched 
ON

Switch on AC power 

S1 or S2 indicator flashes 
separately

Boundary wire broken, no signal

Repair broken cable with provided 
connectors

Robot not charging 

Machine not correctly docked in 
charge base

Check machine is fully docked in charge 
base
Check charge base is on flat surface

Charger pins corroded

Clean the charger pins

Mowing trouble shooting

Problem

Possible cause

Corrective action

No Power to machine

ON/OFF key has not been 
activated

Switch ON the machine and try again

Robotic Mower has low charge

Place machine in the docking station

Machine fails to START

Time setting not activated

Select time schedule and then try again

Grass build up under deck

Clean under deck with brush 

Battery power low

Place machine in docking station

Grass too long 

Mow the lawn to 2.5 in

Cutting height is too low 

Mow the lawn to 2.5 in and raise cutting 
height

Battery temperature too cold /hot

Working condition is between 40ºF and 
113ºF

Boundary wire broken

Repair broken boundary wire

Mower outside the 
boundary wire

Boundary wire is on a slope

Modify boundary wire and leave bigger 
distance on slope

Parts of the lawn are 
uncut

Mower needs more cutting time

Increase scheduled cutting time

Grass too long 

Mow the lawn to 2.5 in

Mower gets stuck in 
Lawn area

Obstacles on lawn

Remove obstacles from the lawn

Boundary wire not correct laid

Modify boundary wire to zone out obstacles

Wire in front of docking station 
incorrect installed

5 ft of straight cable to front of docking 
station needed

Excessive vibration/noisy

Blade loose

Tighten screw bolt

Blades damaged jammed

Replace damaged blades

Grass maybe to high

Increase cutting height, reduce later step 
by step or mow the lawn with ordinary 
lawnmower first

Cutting motor failure

Please call the after sales service

Mower runs in circles

Power cable runs parallel/close to 
wire

Reposition of boundary wire

Front wheel is stuck

Clean front wheel area

Signal interfere with robot in 
neighborhood

Change to alternative boundary signal (S1/
S2)

Driving motor failure

Please call after sales service

Connection issue or broken/cut 
boundary wire

Repair/check connections on charge base 
and boundary wire being broken/cut

S1/S2 indicator lights on.
Boundary wire signal in good condition.

S1/S2 indicator flashes.
Boundary wire broken, no signal.

S1/S2 indicator flashing alternately.
Mower is charging in the docking station.

Summary of Contents for Revola X4E

Page 1: ...replacement parts ship from our facility For immediate help with assembly or for additional product information visit www YardForceUSA com or email support MerotecUSA com SAVE THIS MANUAL FOR REFEREN...

Page 2: ...max 26 ft min 6 5 ft 12 in 12 in 12 in 12 in 2 in A 4 in 4 in...

Page 3: ...ols or pictographs SYMBOL MEANINGS This page depicts and describes safety symbols that may appear on this product Read fully understand and follow all instructions on the machine before attempting to...

Page 4: ...URE REFERENCE PREPARATION Read the instructions carefully and make sure you understand them fully Be familiar with the controls and the proper use of the machine Never allow children persons with redu...

Page 5: ...E MAINS Risk of electric shock The supply cord cannot be replaced If the cord is damaged the appliance should be scrapped Keep extension cable away from blades and other moving parts They may damage t...

Page 6: ...ufacturer cannot be held liable for damage caused by other incorrect operation of the Robotic Mower or if it is not used in line with its intended purpose TECHNICAL SPECIFICATIONS TECHNICAL SPECIFICAT...

Page 7: ...wire at any point in the mowing area 4 in Trees The Robotic Mower treats trees as common obstacles but if the roots of the tree are exposed and lower than 4 in this area should be excluded using bound...

Page 8: ...grass protection mesh Otherwise the repeated stress of the rear wheels can damage the turf Once the position of the docking station is confirmed and mains electrical connection is laid out please do...

Page 9: ...rain and spray water being submerged is likely to cause severe damage to the electronic parts Therefore it is imperative to exclude any pools from the cutting area For added safety we recommend placi...

Page 10: ...ition for the docking station You should now drive fixing pegs into ground fully Take care not to damage or kink the surplus wire stored under the docking station Signal selection Note the default sig...

Page 11: ...king day Sun Sat Fri Thu Wed Tue Mon 1 2 3 4 5 6 7 Set working Time 1 2 3 4 5 6 7 T1 08 00 11 00 T2 16 00 18 00 SETTING FUNCTION 1 System date and time 2 Working date and time 3 Pin code reset 4 Wirel...

Page 12: ...ing SETTING FUNCTION 1 System date and time 2 Working date and time 3 Pin code reset 4 Wireless setting 5 Sensor setting 6 Language setting 7 Other setting 1 English 2 Espanol 3 Francais Select relate...

Page 13: ...e mains outlet 5 Disconnect the power supply from the docking station 6 Disconnect the boundary wire from the docking station Lift up the docking station and clean The boundary wire can remain outside...

Page 14: ...ery fine grade emery paper clean the contact pins and the charging strips on your mower and docking station Remove any debris leaves or grass clippings around the contact pins and charging strips to e...

Page 15: ...Mowing trouble shooting Problem Possible cause Corrective action No Power to machine ON OFF key has not been activated Switch ON the machine and try again Robotic Mower has low charge Place machine i...

Page 16: ...ing from any of the above nor does it cover repairs made or attempted by unauthorized persons This warranty is void if the product is used for commercial rental or industrial purposes Certain parts at...

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