Replacement Part List
© 2017 by Snow Joe
®
, LLC
All rights reserved. Original instructions.
SAVE THESE INSTRUCTIONS
1
A Division of Snow Joe
®
, LLC Model MJ401E Form No. SJ-MJ401E-880E-MR7
R
OPERATOR’S MANUAL
ELECTRIC LAWN MOWER
14-INCH | 12-AMP
IMPORTANT!
Safety Instructions
All Operators Must Read These 
Instructions Before Use
Always follow these safety guidelines. Failure to do so may 
result in serious bodily injury or death.
General Safety WARNINGS!
When using this electric lawn mower, basic safety precautions 
should always be followed to reduce the risk of re, electric 
shock and personal injury. These precautions include:
mWARNING! Do not operate without the entire grass 
catcher, discharge guard, rear guard or other safety protective 
devices in place and in proper working order.
mWARNING! The use of any other accessory or 
attachment might increase the risk of injury.
mWARNING! To reduce the risk of injury, inspect the 
catcher assembly frequently and replace with recommended 
replacement if there are signs of wear or deterioration.
Before using the mower, take the time to familiarize yourself 
with the controls, especially how to stop the mower in 
an emergency. The only individuals who should use the 
mower are those who have a thorough understanding of the 
instructions and who know how to operate the machine. 
Children should never be allowed access to the mower.
Retain this manual for future reference and reread it at the start 
of each mowing season.
FOR DOUBLE-INSULATED 
LAWN MOWERS
1.  Replacement parts – When servicing this unit, use only 
identical replacement parts. Replace or repair damaged 
cords immediately.
2. Polarized plug – Polarized appliance connections reduce 
the risk of electric shock. This mower has a polarized plug 
(one blade is wider than the other) and will require the use 
of a polarized extension cord. There is only one way the 
mower’s plug will t into a polarized extension cord. If the 
plug does not t fully into the extension cord, reverse the 
plug. If the plug still does not t, obtain a correct polarized 
extension cord. A polarized extension cord will require the 
use of a polarized wall outlet. There is only one way the plug 
will t into a polarized wall outlet. If the plug does not t fully 
into the wall outlet, reverse the plug. If the plug still does not 
t, contact a qualied electrician to install the proper wall 
outlet. Do not change the equipment plug, extension cord 
receptacle or extension cord plug in any way.
mWARNING! Contact with moving parts may cause 
entanglement, dismemberment or other serious bodily 
injury. Always keep body parts (i.e. hands, feet) a safe 
distance away from moving parts. Ensure all covers and 
guards are securely in place before use.
Hot surfaces (i.e. the motor) may ignite ammable or 
combustible items and cause a re or explosion, which 
can result in serious bodily injury. Keep the mower a safe 
distance away from ammable or combustible items until 
surfaces that are hot have completely cooled. Do not store 
the mower near ammable or combustible items.
A damaged blade or worn blade nut may break o the 
mower assembly and cause serious injury. Replace the 
damaged blade or blade nut before using the mower.
FOR ALL LAWN MOWERS
1.  Avoid dangerous conditions – Do not use the mower in 
the rain or when the grass is damp or wet.
2.  Keep children, bystanders and pets away – Always 
keep children and spectators a safe distance away from 
the mower during operation and as the machine cools.
3.  Dress properly – Always wear personal safety gear (i.e. 
glasses, rubber gloves, protective footwear and dust 
masks) and proper clothing when using the mower. Loose 
clothing, long hair or jewelry may get caught in the moving 
parts.
4.  Use the right appliance – Do not use the lawn mower 
for any applications other than those for which it was 
intended.
6.  Do not force the lawn mower – It will perform better with 
less likelihood of personal or mechanical injury if it is used 
at the rate for which it was designed.
7.  Do not overreach – Keep proper footing and balance at 
all times. 
8.  Stay alert – Always be alert and watch what you are 
doing. Use common sense. Do not operate the lawn 
mower when you are tired or under the inuence of 
alcohol or drugs.










