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Summary of Contents for GreenWorks Commercial CZ48S
- Page 1 Zero-Turn Mower OPERATOR MANUAL Zero-Turn Mower MANUEL D’OPÉRATEUR Zero-Turn Mower MANUAL DEL OPERADOR CZ48S/CZ52S/PZ48S/PZ52S www.GreenworksCommercial.com...
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Page 2: Table Of Contents
English Description......... 2 Electrical system safety........13 Electrical system information......14 General information...........2 Battery and charger..........14 Overview............2 Digital display..........15 Read all instructions......3 Faults............... 16 Operator............. 3 10 Fault code (For CZ series)....17 Machine............. 3 11 Fault code (For PZ series)....24 Mowing area............ -
Page 3: Description
Photographs and illustrations used were current at the time of printing, but subsequent production changes may cause your Steering control levers machine to vary slightly in detail. Greenworks Commercial Hand stabilizer bar Products reserves the right to redesign and change the Control panel machine as deemed necessary, without notification. -
Page 4: Read All Instructions
English READ ALL INSTRUCTIONS • Always wear proper eye protection that complies with the latest safety standards in order to reduce the risk of eye injury while operating or performing any adjustment or WARNING repair. See ANSI Z87.1. This symbol indicates important safety instructions. If these •... -
Page 5: Mowing
English • Be sure the area is clear of bystanders before operating. • Don't force the lawnmower. Stop machine if anyone enters the area. • Do not use the mower for any job except that for which it • Plan your mowing pattern in such a way as to avoid is intended. -
Page 6: Use A Ramp
• Only to be used with Greenworks Commercial 82V • Always disengage deck blade switch and turn key to Batteries (2919002). See Parts Manual. “OFF” position and remove key. -
Page 7: Symbols On The Product
English • Charge batteries in an open, well-ventilated area away Symbol Name Explanation from spark and flames. Unplug charger before connecting Read Opera- To reduce the risk of injury, or disconnecting battery to/from the charging port. tor’s Manual user must read and under- Always wear safety glasses and protective clothing/gear. -
Page 8: Environmentally Safe Battery Disposal
English PROPOSITION 65 SYM- SIGNAL MEANING WARNING CAUTION Indicates a potentially hazard- This product contains a chemical known to the state of ous situation, which, if not California to cause cancer, birth defects or other avoided, may result in minor reproductive harm. - Page 9 English Name Function Name Function 12 High/Low Allows operators to select a comfortable 10 ON/OFF for High blade mode is a higher blade speed for driving driving speed. Pressing it to “High blade (PTO) for cutting thicker grass, while low blade speed Speed"”...
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Page 10: Steering Control Levers
This system is an important mower safety feature. It should be repaired immediately if it malfunctions. Call 1. Locate the Neutral Bypass Knobs behind the frame at the Greenworks Commercial immediately. The machine rear of the mower. incorporates a separate seat switch which will stop the drive 2. -
Page 11: Operation
English 8.1.1 ADJUST THE DECK CUTTING WARNING HEIGHT Never drive mower with the neutral bypass knob working. Always install the neutral bypass knob to the original DANGER position before driving! Failure to re-install the knob could Never attempt to make any adjustments to the mower deck cause serious damage to your mower and void mower while the traction drive system is on or with the deck clutch warranty! - Page 12 English • To make a three-point turn to the right, move the left NOTE steering control lever farther forward from neutral than Only engage blades when drive control levers are in the the right steering control lever and start the turn. Next, NEUTURAL position! NEVER engage blades when pull back on the steering control levers until they are past moving!!
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Page 13: Slope Operation
“OFF” position. Inspect the terrain. When possible, it is best to use the cutting height machine and consult your Greenworks Commercial dealer that was used in the past. When cutting grass taller than to resolve the problem before continuing to operate. -
Page 14: Electrical System
ELECTRICAL SYSTEM SAFETY cause serious physical injury. • The Greenworks Commercial mower is capable of • Remove key, disconnect battery cables by pulling inward operating horizontally (traverse) on moderate slopes. -
Page 15: Electrical System Information
Never modify or remove safety devices. ELECTRICAL SYSTEM INFORMATION The Greenworks Commercial mower is powered by a 82-volt electrical system. It consists of the following components: 1. Deck controller (3) (Depending on model) 2. Deck Motor (3) (Depending on model) 3. -
Page 16: Digital Display
It gives detailed information in the form of WARNING pattern,codes and number. Only Greenworks Commercial dealer or authorized service 9.4.1 DIGITAL DISPLAY (FOR CZ SERIES) center can disconnect the battery. -
Page 17: Faults
English Name Function Left Blade Controller left blade motor fault code 9.5.2 FOR PZ SERIES master controller fault code Master Controller battery fault code Slave Controller right blade motor fault code Battery slave controller fault code Right Blade Controller middle blade motor fault code Middle Blade Controller 9.4.2 DIGITAL DISPLAY (FOR PZ SERIES) -
Page 18: Fault Code (For Cz Series)
English FAULT CODE (FOR CZ SERIES) Controller Overcurrent If machine is operating under 1. Inspect traction motor wires and connections heavy load, reduce load with as there may be a short. If there is, replace lower speed drive. traction motor and wires. 2. - Page 19 English (+5V) Supply Failure External load impedance is too 1. External load impedance on the +5V supply low. (pin 26) is too low. 2. See Monitor menu outputs: Digital Out 6 Open/ External load impedance is too 1. External load impedance on Digital Output 6 Short low.
- Page 20 English Throttle Wiper High Throttle failure 1. See Monitor menu » Inputs: Throttle Pot. 2. Throttle pot wiper voltage too high. 3. Bring throttle pot wiper voltage below the fault threshold. Throttle Wiper Low Throttle failure 1. See Monitor menu » Inputs: Throttle Pot. 2.
- Page 21 English BMS PDO Fault Cycle KSI Time between CAN PDO messages (between Master controller and BMS) received exceeded the PDO Timeout Period.Check the communcation wires from BMS Seat State Fault Make sure to sit in the seat Seat switch,PTO switch and throttle inputs before you can control the applied in incorrect sequence.Reapply inputs in vehicle.
- Page 22 English Encoder LOS (Limited Cycle KSI or, if LOS mode was Cycle KSI or, if LOS mode was activated by the Operating Strategy) activated by the Stall Fault, clear Stall Fault, clear by ensuring encoder senses by ensuring encoder senses proper operation, Motor RPM = 0, and Throttle proper operation, Motor RPM = Command = 0.
- Page 23 English Battery OverCurrent 1. Cycle KSI. 1. Check the battery with the PC software; Stop Fault 2. Replace battery and contact 2. Restart vehicle; dealer. 3. Replace battery and contact dealer. Hardware Fault. 1. Cycle KSI. 1. Check the battery with the PC software; 2.
- Page 24 English R/M/L 2.3 STALL DETECTED Stalled motor. Motor encoder 1. Stalled motor. failure 2. Motor encoder failure. 3. Bad crimps or faulty wiring. 4. Problems with power supply for the motor encoder. R/M/L 2.4 MOTOR OPEN Check motor phase Bad crimps 1.
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Page 25: Fault Code (For Pz Series)
English FAULT CODE (FOR PZ SERIES) Sys- Code Fault Operator/Field Fix Technical/Diagnostic Fix TR/TL 12 Controller Overcurrent If machine is operating under 1. Inspect traction motor wires and connections heavy load, reduce load with as there may be a short. If there is, replace lower speed drive. - Page 26 English Sys- Code Fault Operator/Field Fix Technical/Diagnostic Fix TR/TL 25 (+5V) Supply Failure External load impedance is too 1. External load impedance on the +5V supply low. (pin 26) is too low. 2. See Monitor menu >> outputs: 3. Volt s and E x t S upply Current. TR/TL 26 Digital Out 6 Open/ External load impedance is too...
- Page 27 English Sys- Code Fault Operator/Field Fix Technical/Diagnostic Fix TR/TL 38 Main Contactor Welded Main contactor failure 1. Main contactor tips are welded closed. 2. Motor phase U or V is disconnected or open. 3. An alternate voltage path (such as an external precharge resistor) is providing a current to the capacitor bank (B+ connection terminal).
- Page 28 English Sys- Code Fault Operator/Field Fix Technical/Diagnostic Fix TR/TL 49 Parameter Change Fault Cycle KSI. This is a safety fault caused by a change in certain parameter settings so that the vehicle will not operate until KSI is cycled. Slave PDO Fault Cycle KSI Time between CAN PDO messages (between Master controller and Slave controller) received...
- Page 29 English Sys- Code Fault Operator/Field Fix Technical/Diagnostic Fix TR/TL 78 Supervisor Incompati- Load properly matched OS code Load properly matched OS code or update the or update the Supervisor code; Supervisor code; cycle KSI. cycle KSI. TR/TL 87 Motor Characterization Correct fault;...
- Page 30 English Sys- Code Fault Operator/Field Fix Technical/Diagnostic Fix Battery OverTemp Stop 1. Cycle KSI. 1. Check the battery with the PC software; Fault 2. Replace battery and contact 2. Restart vehicle; dealer. 3. Replace battery and contact dealer. Battery UnderTemp 1.
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Page 31: Maintenance
English Sys- Code Fault Operator/Field Fix Technical/Diagnostic Fix ML/M STALL_DETECTED 1. Cycle KSI. 1. Power off first and then clean up the M/MR accumulated grass in the mower's header. 2. Power off first and then clean up the accumulated 2. Check if the motor can rotate normally, if it grass in the mower's header. -
Page 32: Tires
24mm wrench with your other hand to loosen the bolt fixing its blade in place. Your Greenworks Commercial mower is powered by a lithium module which, when maintained properly, will 4. Turn the bolt COUNTERCLOCKWISE to loosen and provide years of useful life. -
Page 33: Lithium Energy Module Maintenance
English 12.7 SERVICE • Charge only lithium batteries provided by Greenworks Commercial. IMPORTANT • Do not touch uninsulated portion of charger (terminal pins) or of output connector. Wait for all movement to stop before adjusting, cleaning or • Do not use with defective cords and wires. Replace repairing. -
Page 34: Cleaning And Storage
Wear gloves and use PROB- POSSIBLE SOLUTION extra caution when servicing them. CAUSE • Use only genuine Greenworks Commercial Mower parts If error Numerous. Refer to Digital display in to ensure that original standards are maintained. patterm the section of this manual. - Page 35 English PROB- POSSIBLE SOLUTION Deck System Resistance Test Procedure CAUSE Verify all power connections on deck motors and Uneven The blade(s) are Sharpen the blades. deck controller are torqued properly. If loss con- cutting not sharp. nections are discovered, tighten to the correct tor- height que values found in service and repair manual.
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Page 36: Technical Data
English TECHNICAL DATA Model No. 7404 7404 7405 7405 7405 7405 Gross vehicle 1168” 1124” 1168” 1124” 1124” 1168” weight Length over- 71.3” 71.3” 71.3” 71.3” 71.3” 71.3” Width overall 65” 60.4” 65” 65” 60.4” 60.4” (with dis- charge) Height over- 51.2”... -
Page 37: Limited Warranty
In no event shall such notification be received by 16.1 WHAT IS COVERED BY THIS Greenworks Commercial, or an authorized dealer later than 12-24 months from date of delivery. Within a reasonable time WARRANTY after such notification, Greenworks Commercial Products... -
Page 38: Disclaimer Of Warranty
LIMITATION OF REMEDIES Registration Form, which is provided in theowner’s manual. It MUST be completed and signed by the In no case shall Greenworks Commercial be liable for any authorized dealer and original purchaser. special, incidental, or consequential damages based upon 2. -
Page 39: Slope Guide
English SLOPE GUIDE Use this diagram when determining the degree of slope to be mowed. P0802464-00 v1.4 P0802465-00 v1.2...
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