Restore Blade-Down Operation by Replacing the Mainboard
If the blade does not drop properly during cutting, the most likely cause is a malfunctioning mainboard. The blade-down action depends on the Y-axis motor signal sent by the mainboard. When...
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Showing 126 results for "Mainboard Replacement"
Error 13904: Check the QR Code Before Replacing the Mainboard
If the device displays “Unable to communicate with the device (13904),” open “My,” select “About,” and check whether the QR code is displayed. A QR code that does not appear correctly may in...
Resolving a Startup Timeout and Unresponsive Reconnect Control
A startup “Timeout” error combined with an unresponsive “Reconnect” control usually means the screen cannot connect properly to the mainboard. The documented causes are lost screen firmware,...
M288 Mainboard Replacement for Startup and Cutting Faults
If the MTB-CUT M288 intelligent film cutting and pasting machine displays a “Reconnection” message at startup or its cutting car fails to cut properly, the mainboard may be faulty. For eithe...
Resolve a Hardware Version Query Failure
If the device displays “Failed to query the hardware version,” restart the machine and check whether the message disappears. If restarting does not resolve the issue, the mainboard may be fa...
Resolve a Film-Cutting “Time Out” by Checking Mainboard Status
When a “Time Out” message appears during film cutting, open My → About this machine and check whether a QR code is displayed. No QR code indicates a mainboard malfunction, and the documented...
Resolve the 180T Reconnection Message After Startup
If the 180T screen protector cutting machine displays a “Reconnect” or “Reconnection” message after startup, the documented likely cause is an issue with the system firmware. Upgrade the fir...
Restore Blade-Holder Movement When the Car Still Travels
When the car moves after cutting starts but the blade holder does not drop, first verify the power adapter, cutting pressure, and cable connections. Use the original power adapter, increase...
Resolve Error 1002 by Checking the Device QR Code
Error 1002 means that a device port is occupied. Restart the device, then open My and select About This Device to check whether the QR code appears. If the QR code is missing, the device lik...
Resolve Error 1002 or Identify a Possible Mainboard Fault
Error 1002 indicates a serial communication error within the machine. First, reconnect the machine to Wi-Fi and restart it. If the error remains, restart the device again and, while it is st...
Restore Connectivity by Testing the Wi-Fi Network List
Open the machine’s Wi-Fi list and confirm that Wi-Fi is enabled and nearby networks appear. If the list loads normally, forget your network and reconnect with the correct password. If the ma...
M188 Auto-Loading Sensor Replacement for Loading Problems
If the MTB-CUT M188 screen protector cutting machine is unable to load cutting material properly, the auto-loading sensor may be malfunctioning. Use the documented step-by-step video guide t...
How Should Buyers Validate a Screen Protector Replacement?
Buyers should validate a phone screen protector replacement with representative samples before approving a model list or bulk order. For the HD Borderless Protector, the decision should be b...
Replace a Scratched M188 Rubber Strip When Cutting Becomes Uneven
Replace the rubber strip in the MTB-CUT M188 when its surface is scratched and screen protector cutting becomes inconsistent. A damaged strip can result in some areas being cut through while...
Replace an M288 Fixture That Cannot Hold a Phone Properly
The MTB-CUT M288 intelligent film cutting and pasting machine uses a modular fixture design. If its fixture is unable to properly hold a phone, replace the fixture by following the method de...
A Nonresponsive Clamp Can Mean the Fixture Needs Replacement
If the phone is correctly positioned in the fixture and the fixture does not respond when you tap “Clamp,” the fixture may be faulty and needs to be replaced. The documented replacement deci...
Is Your Counter Ready for Screen Protector Replacement?
Yes—your counter can support reliable phone screen protector replacement if it provides a clean, organized work area and a repeatable staff workflow. For Mietubl’s Borderless Clear Screen Pr...
Restore Material Detection and Auto Loading on a Cutting Machine
When the cutting machine’s sensor malfunctions, the machine may not detect or automatically load the cutting material. If the sensor is completely non-functional, contact your distributor or...
Super D Replacement Guide for Reseller Service Portfolios
Super D can fit a reseller portfolio when the business wants to pair tempered-glass sales with a structured replacement service. Its model-dependent AB adhesive, full-screen coverage, finger...
Replace the Auto-Loading Sensor and Preserve Automatic Loading
To replace the auto-loading sensor, follow the documented step-by-step replacement video supplied for this procedure. The sensor enables the machine to load cutting materials automatically a...