OSO 21

O P E R A T O R ’ S   M A N U A L  

the mower speed output. Do not pull the control 

bar all the way up on a flat area if you are not 

familiar with its drive system.  

ii.  To de-activate the self-propel system, release the 

control lever just far enough until the mower stops 

moving. Letting go of the control lever completely 

(no hands on the controls) will also make the 

mower de-activate the self-drive, and it will also 

shut off the blade.  

f.  To activate the blade rotation, gently pull the control lever 

slightly with one hand and with the other hand press the 

Blade Start Button. Notice that to be able to start the 

blade, you must pull the control lever just slightly. 

However, if you keep pulling the control level, you will 

engage the self-propel system, so it is important that you 

familiarize yourself with this process.  

The mower blade rotation can be started with 

and without the self-propel system engaged, by 

properly controlling the control bar with one 

hand and pushing the start bar with the other 
Similarly, the self-propel system can be used 

without the blade being on, which can be useful 

when transporting the mower. 

g.  To stop the blade rotation, fully let go of the control lever. 

You can disengage the self-propel system while keeping 

the blade on by releasing the control lever just enough to 

slow the self-propel system to a stop, but not so far as to 

fully disengage the blade.  

Notice that when slowing down the self-propel 

speed, if the control level is released too far, the 

blade will also stop as well. If this is not the 

user’s intention, please practice stopping the 

self-propel system while leaving the blade on by 

familiarizing yourself with the different 

positions of the control lever. 

h.  If you must use the grass bag for collection, please first 

turn off the mower and wait for all moving parts to stop. 

Remove the grass plug, lift the grass door, and hang the 

bag from the tabs on the mower. 

Содержание 21"

Страница 1: ...21 Commercial Walk Behind Lawn Mower Operator s Manual...

Страница 2: ...2 1 C O M M E R C I A L W A L K B E H I N D L A W N M O W E R Operator sManual Oso Electric Equipment LLC 8480 Esters Blvd Ste 100 Irving TX 75063 844 676 0123 support osoelectric com...

Страница 3: ...3 Understanding the Warning Stickers 4 Setup Guide 5 Getting Started 5 General Safety Guidelines 7 Basic Operation 8 Tips for a Better Mowing Experience 12 Understanding the Indicator Lights 13 Proper...

Страница 4: ...ium Iron Phosphate or LiFePo4 battery Batteries are charged using the supplied Oso Charging Station from a standard 110V plug Battery power is used to turn the cutting blade and rear self drive wheels...

Страница 5: ...O P E R A T O R S M A N U A L 2 Overview...

Страница 6: ...hnical Specifications o Mower Battery 48V 38Ah LifePO4 Motor 60V 1800W Brushless DC Hub wheels 48V 350W Runtime 2 3 hours o Charger Voltage 110V 15A 20A AC Charge time Overnight 6 batteries with 15A o...

Страница 7: ...ver clean the mower or replace the blade without first disconnecting and removing the battery Read the Operator s Manual before using the mower Receive proper training and instruction before using the...

Страница 8: ...n the Lawn Mower Ensure the battery is placed in the proper orientation and that it fits in the holder Connect the battery plug to the mower connector Ensure you hear an audible click 6 To turn On the...

Страница 9: ...reen Blue or Purple in less than 15 seconds If the Status Lights do not turn On please contact Oso Customer Support or your Sales Representative d When finished please engage the Emergency Stop button...

Страница 10: ...achine Do not put the mower on its side with the battery plugged in and installed on the mower Keep bystanders and children out of the operating area Do not allow children to operate the machine Allow...

Страница 11: ...Next place the battery in the mower battery bay and plug it in to the mower toggle the main switch to the ON position and disengage the Emergency Stop button by slightly rotating it clockwise Wait for...

Страница 12: ...ed with and without the self propel system engaged by properly controlling the control bar with one hand and pushing the start bar with the other Similarly the self propel system can be used without t...

Страница 13: ...t least a 15A breaker a Warning Do not charge the batteries inside living or working areas Recommended areas include any covered area such as a garage or dedicated shop We do not recommend charging th...

Страница 14: ...start charging Tip You can use the charger without having a battery in every charger bay d The charging status light for each bay will turn Red when charging and Green when charging has been completed...

Страница 15: ...to grass cut quality to maintain optimal wheel speed Do not overload the grass bag for better performance Empty the grass bag frequently Always place the battery in the charger at the end of the day...

Страница 16: ...Warning When the mower status light is red and the blade does not start after battery connect and disconnect please do not attempt starting the blade more than once without calling Oso customer suppor...

Страница 17: ...ather resistant we do not recommend that you directly hose down the main housing and control panel with high pressure water Metal parts the blade and all wheels can be hosed down using a typical home...

Страница 18: ...ilted not centered or broken discard immediately o Once a week lubricate the handle bar rotating pivot points with a silicone based lubricant Ensure control lever moves freely and that it returns to i...

Страница 19: ...ace This will reset the self propel system from a high load safety stop 2 Unplug and plug the battery wait for at least 15 seconds Not Applicable Blade stops working Blade Physically Stuck Unplug and...

Страница 20: ...be voided If you don t use appropriate caution before accessing grass chute or under the mower all warranties and injury claims will be voided If you don t read this manual prior to operating the mow...

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