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FUNMAT PRO 310 NEO Service Guide
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Chapter 1 - Error and diagnosis
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01. E301 - L-Nozzle temperature is too high
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02. E302 - R-Nozzle temperature is too high
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03. E303 - Build-plate temperature is too high
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04. E304 - Chamber temperature is too high
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05. E305 - Left nozzle temp is too low
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06. E306 - Right nozzle temp is too low
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07. E307 - Build-plate temp is too low
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08. E308 - Printing Chamber temp is too low
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09. E312 - Left nozzle heat speed is too slow
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10. E313 - Right nozzle heat speed is too slow
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11. E314 - Buildplate T heating timeout
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12. E315 - Chamber T heating timeout
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13. E217 - Left nozzle is out of material
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14. E218 - Right nozzle is out of material
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15. E221 - Chamber front door is open
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16. E222 - Chamber top door is open
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17. E332 - X limit switch is triggered
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18. E333 - Y limit switch is triggered
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19. E334 - Z limit switch is triggered
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20. E235 - Left leveling sensor is triggered
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21. E366 - XYZMotor driver alarm
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22. E368 - E Motor driver error
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23. E369 - E Motor driver error
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24. E397 - Nozzle temperature update error
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25. E398 - Incorrect G-code motion data
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Chapter 2 - Common Issues & Tips
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01. Nozzle Clogging
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02. Build-plate adhesion issue
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03. Layer Separation
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04. Stringing Issue
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05. Under Extrusion
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06 . Layer Shift
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07. Random Protrusion on Surface
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08. Prime Tower and Collapse Issue
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09. Z-Seam Issue (Z-Weld Point Alignment)
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10. Purpose of Nozzle Cooling Fan
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11. Purpose of Chamber Heating
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12. Support and Overhand
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Chapter 3 - Parts disassembling
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Section 1. Surrounding Components
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1.1 Front Door Interlock & Sensor
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1.2 Top Door Interlock & Sensor
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1.3 Main Power Switch & the Fuse
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1.4 24VDC Power Supply
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1.5 Main Board
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1.6 Filament Sensor, Tube Fitting (Bridge), Black Top Surrounding Cover
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1.7 Touch Screen, USB Port & Power on Button
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1.8 LED Light
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1.9 Step Motor Driver
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Section 2. Printing Chamber
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2.1 HEPA Filter
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2.2 Chamber Heating Fans
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2.3 Chamber Heater
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2.4 Power Relay for Chamber Heater (K2)
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2.5 Print Chamber Thermal Sensor (Temperature sensor)
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2.6 Build-plate Heater
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2.7 Bellows - X&Y axis
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2.8 handle of build-plate sheet
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2.9 Auto-leveling Sensor
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Section 3. Extruder Assembly
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3.1 Heating Cartridge(heater) and Temperature Sensor of Hot End & Nozzle
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3.2 Interconnection Board on Extruder Assembly
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3.3 Feed Motor
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3.4 The Idle gear (Feeding Filament)
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3.5 Base of Extruder, Nozzle Cooling Fan, Throat Cooling Fan, Interconnection PCB of the Base
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Section 4. Motion Structure
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4.1 Z axis driving motor
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4.2 X motor
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4.3 Y motor
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4.4 Limit sensor of X, Y, Z axis
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Section 5. Firmware & Software Upgrade
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5.1 Software Upgrade
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5.2 Firmware Upgrade
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Chapter 4 - Operations
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1. Export Log Files
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2. Lan Connection (Wifi & Wired ethernet)
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3. Remote Printing & Monitoring