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Summary of Contents for EGO CS1610E
- Page 1 REPAIR GUIDELINE CHAIN SAW_CS1610E Version: 1 Revise date: 2022/05/16...
- Page 2 Table of Contents Contents Page Troubleshooting Tool list Disassemble the product 7-17 Replace the PCBA 18-24 Replace the motor 25-27 Assemble the product 27-38...
- Page 3 Troubleshooting Problem Possible Cause Fault Position Test & Solution Connection between motor and PCB Open the housing, check whether the Connector loosen connector connector is loose, and re-tighten it Welding between Wire and Battery Open the housing, check whether it is not Package Terminal;...
- Page 4 Troubleshooting Problem Possible Cause Fault Position Test & Solution Remove the chain bar and chain cover plate, start the machine to check whether the oil is The oil inlet of out. If the oil is out of the oil hole of the chain bar is Oil outlet in chain bar machine, the oil pump function of the...
- Page 5 Troubleshooting Problem Possible Cause Fault Position Test & Solution Saw chains slides on the The sprocket was worn out Sprocket Replace the sprocket sprocket/big noise/saw chain take off after Gasket broken Gasket Replace gasket starting the machine Open the housing, replace the motor Noise Motor bearing was worn out Motor...
- Page 6 Tool List For Repair NO. Tool List SPEC Remark Magnetic bits #1 phillips Magnetic bits #2 6” Phillips Snap ring pliers To remove the E-ring...
- Page 7 Part 1: Disassemble the Product...
- Page 8 Disassemble the Product 1. Turn the green knob counterclockwise and Remove the cover assembly, saw chain and guide bar from the chain saw. Saw chain Cover assembly Guide 2828582002 Green knob...
- Page 9 Disassemble the Product 2. Loosen the screw1# and remove the protecting cover and the wood teeth. Wood Teeth 3707012001 Screw1# 5620479001 Protecting Cover 3706992001...
- Page 10 Disassemble the Product 3. Loosen the six screws1# to remove the brake cover plate. Brake cover plate 3132734001...
- Page 11 Disassemble the Product 4. Remove the E ring and the gasket. E Ring Gasket...
- Page 12 Disassemble the Product Remove the felt ring and parallel pin. Felt ring...
- Page 13 Disassemble the Product 6. Use one hand to press the black spring and use another hand to make the brake handle in the operation position. Then remove the sprocket. 7. Keep the hand pressing the black spring and use another hand to make the brake handle in the locking position.
- Page 14 Disassemble the Product 8. Loosen the 4 screws1# to remove the front handle. Screw 1# Screw 1# Front Handle 3127504002...
- Page 15 Disassemble the Product 9. Loosen the 12 screws1# in housing to disassemble the housing set. Screw 1#...
- Page 16 Disassemble the Product 10. Loosen the 2x screws1# to remove the button unit. Button unit 2826940001 Screw 1#...
- Page 17 Disassemble the Product 11. Disconnect the black plug linked with the motor and the PCBA.
- Page 18 Part 2: Replace the PCBA...
- Page 19 How to diagnose the PCBA Press down both the switches (Yellow circled indicated) and then with the multimeter function set to “Ω”, get through the two terminals of the battery electric contacts, with black pen pin contacted to the negative terminal(black wire) and red pen pin contacted to positive terminal(red wire).
- Page 20 How to diagnose the PCBA Measure the fuse. With the multimeter function set to “Ω”, get through the fuse with black pen pin and red pen pin contacted either terminal of the fuse. If the value displayed is below 1Ω, the fuse is good. Go on next PCBA testing, otherwise replace the whole PCBA directly.
- Page 21 How to diagnose the PCBA Measure the MOSFET in the PCBA. NOTICE: When the fuse is good, any terminal of the fuse can be used for pen pin contacting to continue test the MOSFET of the PCBA. Otherwise, only the terminal, away from the battery electric contact, can be used.
- Page 22 How to diagnose the PCBA Measure the MOSFET in the PCBA (Step 1) Three connectors Set the multimeter function to “Diode measuring” . Contact the black pen pin to the positive electric contact (the point as left picture indicated). Contact the red pen pin to the three connectors Positive electric contact separately and measure their voltage.
- Page 23 How to diagnose the PCBA Measure the MOSFET in the PCBA (Step 2) Three connectors Keep the Multimeter function set at “Diode measuring”. Contact the red pen pin to negative electric contact. Contact the black pen pin to the three connectors separately and measure their voltage.
- Page 24 Replace the PCBA 1. Loosen the 3 screws1# and remove the fan baffle. 2. Move the oil tank aside and loosen the screw 1# and the washer to remove the PCBA assembly . PCBA assembly 2831128001 Screw 1#...
- Page 25 Part 3: Replace the Motor...
- Page 26 Replace the Motor 1. Disassemble the housing set showing in the ‘Disassemble the Product’ part. 2. Disconnect the PCBA from motor showing in the ‘Replace the PCBA part’. 3. Loosen the 6 screws1# in motor support and remove the motor assembly together with motor support from the right housing.
- Page 27 Replace the Motor 4. Loosen the 2 screws2# in the motor support, then disconnect the black tube from the white pump to take the pump ASSY from the motor assembly. Black tube White pump Pump Screw 2# ASSY Description Part Number 2828589002 Motor assembly Pump ASSY...
- Page 28 Part 4: Assemble the Product...
- Page 29 Assemble the Product 1. Insert the black tube into the hole on the motor support and connect it with the white pump. 2. Lock the oil pump in the motor supporting with 2 screws2#. Black tube White pump...
- Page 30 Assemble the Product 3. Mount the motor assembly into the right housing by tighten the 6 screws1#. Motor support...
- Page 31 Assemble the Product 4. Connect the black plug and fix the brake switch( use screw 1# to fix),the PCBA assembly, main switch, fuse, battery connection terminal in the housing. Black plug PCBA Main Switch Fuse Battery connection terminal (base) The Brake switch is under the oil tank...
- Page 32 Assemble the Product 5. Tighten the three screws1# to mount the fan baffle. Fan baffle...
- Page 33 Assemble the Product 6. Close the housing and lock it with 12 screws1#.
- Page 34 Assemble the Product 7. Tighten the 4 screws1# to fix the front handle. Screw 1# Screw 1#...
- Page 35 Assemble the Product 8. Put the parallel pin into the hole. 9. Insert the black spring into the proper place and use one hand to press it and use another hand to make the brake handle in the operation position. Then insert the sprocket. Brake handle in the operation...
- Page 36 Assemble the Product 10. Put the felt ring and the gasket onto the sprocket, then use the E ring to fix them. 11. Tighten the 6 screws1# to assemble the cover. Felt ring E ring Gasket...
- Page 37 Assemble the Product 12. Tighten the screw1# to fix the protecting cover and the wood teeth.
- Page 38 Assemble the Product 13. Assemble the guide bar and saw chain, please refer to the ‘CS1610E manual’. 14. Turn the green knob clockwise and mount the side cover assembly. Saw chain Guide Green knob Cover assembly 2828582002 THE END...
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