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56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER Français p. 79 Español p. 167 MODEL NUMBER ZT4200S/ZT4200S-FC WARNING: To reduce the risk of injury, the user must read and understand the Operator’s Manual before using this product. Save these instructions for future reference.
We recommend a Wide Vision Safety Mask for use over eyeglasses or standard safety glasses with side shields. Always use eye protection which is marked to comply with ANSI Z87.1. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Stay at least two mowing widths (7 ft /2.13 m) away from any DANGER — Go over the ditches, drop-offs, or water to avoid accident going over the edge edge or into the water or into the water. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Intensity of pressure NOTE: See Fig. 1 & 2 for additional LCD symbols and operation instructions. WARNING: To ensure safety and reliability, all repairs should be performed by a qualied service technician. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
Avoid mowing wet grass. Poor footing could cause a slip and fall accident. ◾ If situations occur that are not covered in this manual, use care and good judgment. Contact EGO Customer Service ◾ for assistance. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Fasten the machine down with approved devices such as bands, chains or straps. Both front and rear tie down straps must be used and directed down and out from the machine. ◾ 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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After striking a foreign object, stop the motor, remove the battery pack, allow the blade to stop rotating, and ◾ thoroughly inspect the ride-on mower for any damage. Repair the damage before operating the ride-on mower. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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SAVE THESE INSTRUCTIONS. Refer to them frequently and use them to instruct others who may use this product. ◾ If you lend this product to someone else, also lend these instructions to them to prevent misuse of the product and possibly injury. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
PART NAME MODEL NUMBER Blade Set AB4200D Bagging Blade Set AB4201D Mulching Plug AMP4200 Bagger Kit ABK4200 Rear Bumper AMB1000 Cargo Box AMG1000 Sun Shade AMS1000 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
Left Paddle Right Paddle Mower Status Phone Storage Slot Indicator PTO Switch Driving Speed Blade Speed Start/Stop Button Adjustment Adjustment Safety Key Button Button Driving Mode Button CCS Button LED Light Switch 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Power-Unit Cover Release Button Power-unit Cover Power unit with six battery USB Port compartments Battery-Release Button Hitch Attachment Mounting Cover (x2) 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
Use this lever to move the high-cushion seat back and forth to the desired position. Seat-Suspension Adjustment Knob Use the seat-suspension adjustment knob to adjust the comfort depending on the operator’s weight and the bumpiness of the yard. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Attempting to charge devices whose combined draw exceeds 1.5 amps could damage the USB port and/or the ◾ mower. The USB port is powered only when the mower is not in charging mode. ◾ 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
NOTE: The mower status indicator may indicate a particular fault, refer to the section “FAULT CODE & MOWER STATUS INDICATOR REFERENCE” for more information. PEAK POWER™ This technology combines the power of up to six EGO 56V ARC Lithium™ batteries to deliver the power and performance of a gas mower. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
Audio Indicator (Beeps) The EGO electric zero turn mower is equipped with an audio indicator that will beep in certain situations. It will sound when: 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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When entering or exiting the CCS (Cruise Control System), the beep will sound twice. ◾ 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
When the safety key is correctly inserted and the start/stop button is pressed to start the mower, the safety key icon will illuminate, otherwise this icon will keep ashing as a reminder for the operator to insert the safety key. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
LCD screen will ash RED every second. The audio indicator will sound once. It is recommended that the operator should raise the deck cutting height to reduce the load of the mower when the overload indicator ashes. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Safety-Device Status Indicator “ ” ashes to instruct the operator to reset the PTO switch. “ ” illuminates when the parking brake is set. “ ” illuminates when the operator is off the seat. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
WARNING: Do not attempt to modify this mower or create accessories not recommended for use with this product. Any such alteration or modication is misuse and could result in a hazardous condition leading to serious injury. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
Fig. 3a. NOTE: To simplify and speed up the process, use an impact wrench with a 1/2 in (13 mm) socket (not supplied). Required for assembly Accessory Box x4 (+2) 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Inspect the product carefully to make sure that no breakage or damage occurred during shipping. ◾ If any parts are damaged or missing, please contact EGO after sale service. ◾ 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Seat Parking-Brake Pedal (in released position) Steering Wheel Protector Wheel Chock 2 Wheel Chock 1 Battery Charger 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
Electric Zero Turn Mower with rear bumper assembly Seat Seat Assembly Socket-Head Screws 4+2 (spare) 6 mm Allen Key 13 mm Open-end wrench Socket Wrench Safety Key Wash-port Quick Coupler Operator’s Manual 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Allen Key rails and the suspension base. 6. Place the exible cable into the hook as indicated by the position label on the cable (Fig. 4d). Steel Rails Allen Key Socket-Head Screws 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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The recommended torque for the locking bolt is 36-41 ft-lb (50-55 Nm). 5. Remove and set aside the steering wheel protector. Steering Wheel Protector Sleeve Locating Block (at the bottom of the slot) Slot 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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32 PSI (222.1 kPa) 16.8 PSI (115.8 kPa) WARNING: Check the tire pressure carefully while inating. Too much air in the tire could cause the tire to burst, causing serious Valve Valve personal injury. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Start/Stop Button EGO customer service center immediately. Safety Key WARNING: DO NOT operate the mower until the safety interlock system has been repaired by a qualied service technician. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
WARNING: DO NOT operate the mower until the safety interlock system has been repaired by a qualied service technician. G. REGISTER YOUR PRODUCT Please take a moment to register your mower by visiting www.egopowerplus.com/your-ego 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
To quickly press the “Start/Stop” button located next to the safety key on your mower to make sure that the LCD ◾ screen is on. To pull up the red PTO switch on the mower. ◾ 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
WARNING: The operator should be familiar and experienced with zero turn mower handling and operations before using the SPORT mode. NOTE: The driving mode cannot be adjusted during driving. The function will activate only when the mower wheels are stopped. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Press and hold “+” for 3 seconds and the mower will switch into “TURBO” mode. When in “TURBO” mode, press ◾ “–“, and the blade speed will resume the previous speed. NOTE: Higher blade speed will signicantly affect run time. NOTE: The blade speed can be adjusted during driving. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
WARNING: Hold the deck-height adjustment lever rmly when setting the deck height and only release when it is securely engaged in the desired detent. Quickly letting go of the lever may create a pinching or pulling hazard to the operator’s hand. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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The comfort of the seat can also be adjusted with the seat-suspension adjustment knob on the underside of the seat. Loosen or tighten the adjustment knob as indicated to achieve the most comfortable suspension. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Failure to set the parking brake could cause the mower to move. Leaving the safety key in place may allow unauthorized use that could result in serious personal injury. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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6. To detach the battery pack, depress the battery-release button to release the battery pack, and then lift it out of the compartment (Fig. 15b). 7. Close the power unit cover until you hear a clear “click”, indicating that the power unit cover release button is engaged. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Failure to follow them may result in electric shock, re, and/or serious injury. WARNING: Do not smoke while charging the mower with the batteries installed. WARNING: The mower should be charged in a covered area out of the rain or indoors. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Adjust the deck height to the desired cutting position best suited for the lawn, and adjust anti-scalp wheels ◾ accordingly. Adjust the seat position and make sure both pedals can be reached. ◾ Adjust the steering wheel to desired position if necessary. ◾ 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Once the accelerator pedal is depressed harder, the mower will start driving forward normally. This is a function of the Slope Assist feature for safe starting of EGO electric zero turn mower. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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In case the LCD screen is turned off, the battery indicators, start/stop button, and CCS button will remain illuminated ◾ for 60 minutes. In case the LCD screen shows the “fuel gauge” or operator interface, the mower will automatically shut off after 60 ◾ minutes. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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WARNING: Be certain you have correctly set your intended direction of driving with the steering wheel before depressing the accelerator pedal. Failure to do so could result in you driving the mower in an unintended direction, which could cause loss of control or an accident. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Engage the parking brake pedal. The mower will stop. ◾ Press the CCS button. The mower will stop. ◾ When the CCS is stopped, the “ ” icon disappear from the LCD screen and a beep will sound twice. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
When cutting heavy grass, reduce the driving speed to allow ◾ for a more effective cutting and a proper discharge of the clippings. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
15 degrees. Make a copy or cut out the slope guide image (Fig. 21) and use it to determine if your slope is too steep for safe operation. WARNING: Depress the parking-brake pedal immediately in case any emergency occurs. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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If at any point the tires lose traction while operating on a slope, disengage the blades and proceed slowly and ◾ carefully straight down the slope. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
Perform all maintenance procedures listed above and thoroughly clean the ◾ Before storage mower. Inspect the entire product for damaged, missing, or loose parts. Replace or ◾ tighten the corresponding ones before storage. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
The wash port is on the left side of the mower deck. 5. Turn on the water. 6. With battery packs attached, insert the safety key, and press the start/stop button for 3 seconds to illuminate the LCD screen. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
NOTE: The deck must be adjusted slightly higher in the rear. Required tools (not supplied): one 13/16” (21 mm) open-end wrench, one 23/32” (18 mm) open-end wrench or adjustable wrench; one leveling gauge. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Distance outward. No requirement for the two nuts on the suspension Leveling Gauge linkage. Jam Nut The shoulder facing outward 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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25/64 in (2 mm to 10 mm) lower than the rear tip. If not, continue to adjust and measure until they are. 5. Retighten the nuts. The recommended torque for the nuts is 38-42 ft-lb (52-57 N.m). Suspension Linkage 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
6. Push the deck sideways and remove it from under the mower (Fig. 25b). Motor Cable Cotter Pin (Wrench Required) Shaft Pin Suspension Linkage Right side Left side 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
Screwdriver or metal rod 1/4 in (6.35 mm) or a little less in diameter (not supplied) ◾ Tools that make life easier (not supplied): Impact wrench with 9/16 in (14 mm) socket make removing the blade bolts much easier. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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(Fig. 26a). Bolt 6. While wearing protective gloves, remove the bolt, washer and the blade (Fig. 26b). The ange can be left on the motor shaft. Washer Blade Flange Motor Shaft 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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WARNING: A worn, cracked, or damaged blade can break, and pieces of the damaged blade can become dangerous projectiles. Thrown objects can cause serious injury. Inspect the blade regularly, and do not operate the mower with a worn or damaged blade. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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(please see section “REPLACING THE CUTTING BLADE” in this manual). WARNING: An unbalanced blade will cause excessive vibration when rotating at high speeds. It may cause damage to the mower and could break, causing personal injury. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
DANGER : If raising the mower, make sure that the mower is properly secured and the parking brake is set before proceeding. Failure to properly secure the mower could cause it to fall, resulting in death or possible serious personal injury. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Automotive Jack and tighten it with a torque wrench (see Fig. 29a). The recommended torque for the front wheel nut is 66-70 ft-lb (90-95 Nm). Screw Front Wheel Level Surface 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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LUG NUTS ONLY - It is recommended that these be checked after the rst 2 hours of operation, initially, every 100 hours and following removal for repair or replacement. Tapered end against the wheel hub 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Restart the mower to check whether the mower Calibration Bar can drive straight. Otherwise, repeat the above steps until the Center Position mower is tracking straight. Calibration Indicator MODE 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
5. Stop the mower and set the parking-brake pedal. 6. Turn off the start/stop button and remove the safety key and battery packs. 7. Secure the mower as needed, using straps or cables to prevent movement during transport. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Store the mower in a dry, clean location. Do not store it next to corrosive materials, such as fertilizer or rock salt. ◾ Store the mower in a covered, enclosed space, out of the reach of children. ◾ NOTICE: Plastic coverings trap moisture around the mower, which causes rust and corrosion. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
The travel path of the accelerator pedal is clogged Check and remove the debris. with debris. ◾ ◾ Failure of mechanical or electronic components of Contact a qualied service technician for repair. the accelerator pedal. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Please do not make repeated attempts under extreme cold weather which may damage the machine. Recommended operating temperature is 32°F–104°F (0°C–40°C). ◾ ◾ The blade interferes with the deformed mower Call EGO Customer Service Center deck 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Start/stop button has been pressed for less than when the start/stop button is pressed briey. illuminated with all icons on. 3 seconds. ◾ The LCD screen will turn on after the start/stop button has been pressed for 3 seconds. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Refer to chapter “TIPS TO INCREASE THE RUN TIME” Lawn terrain, grass conditions, cutting-height Short run time of the mower setting, driving speed, blade speed, etc. will for instructions. with included battery. greatly affect the running time. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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rmly pushing. If it does not work, tempting to wash the deck. call EGO Customer Service Center. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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To drive in reverse, at least one of the paddles has to the operator. be kept pulled toward the operator. ◾ ◾ The left/right paddle(s) is broken. Contact a qualied service technician for repair. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
The overload indicator Flashes red One beep is clogged with each use. blinks grass and debris. There is an inter- ference between Call EGO Customer Service Center the blade and the mower deck. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Flashes red packs are nearly beeping the mower to the battery charging the rst LED fuel-gauge depleted. area for charging. will ash red every half a second too. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Notice: If a fault code appears on LCD screen, remove all battery packs and re-insert them a few minutes later. If this doesn’t solve the prob- lem, follow the fault code troubleshooting below. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Have repairs performed by a qualied One beep Loose connection motor with the service technician. correspond- ing PCBA is loosened. Right driving Have repairs performed by a qualied One beep Motor failure motor fails. service technician. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Have repairs performed by a qualied fails, the “Fault bly, is broken. service technician. mower code” cannot be Parking brake Wire/Switch driven. One beep switch and/or failure wire is broken. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
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Start the mower properly following the Flashes both paddles Operator Wrong starting process section “ STARTING THE ELECTRIC green towards the op- interface ZERO TURN MOWER ”. erator simultane- ously and then release them. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
This deposit is refundable when the repair service is deemed to be covered under warranty. 56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200S/ZT4200S-FC...
ADDITIONAL LIMITATIONS To the extent permitted by applicable law, all implied warranties, including warranties of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, are disclaimed. Any implied warranties, including warranties of merchantability or tness for a particular purpose, that cannot be disclaimed under state law are limited to the applicable warranty period dened at the beginning of this article.
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