Barcode scanners, especially those from reliable brands like Symbol, are essential tools for businesses that rely on efficient inventory management, point-of-sale (POS) systems, and asset tracking. When your Symbol barcode scanner starts to malfunction, it can significantly disrupt your operations. Identifying the signs of damage early on can help prevent more serious issues and minimise downtime.
Our team of experts have put together common signs that indicate your Symbol barcode scanner might need repair, and what you can do to address these problems quickly.
Inconsistent Scanning or Failure to Scan
One of the most obvious signs your barcode scanner needs attention is inconsistent scanning. If the scanner frequently fails to read barcodes or struggles to scan them accurately, it’s time to investigate. This could be due to several factors:
• Dirty Lens or Sensors: Over time, dust or dirt can accumulate on the scanner’s lens or sensors, leading to poor scanning performance. Regular cleaning can resolve this, but persistent issues might indicate the need for professional service.
• Outdated Software or Firmware: Barcode scanners often rely on up-to-date software to scan accurately. If your device isn’t scanning correctly, it may be worth checking if there’s an update available for the scanner’s software or firmware.
• Internal Hardware Damage: If cleaning and updates don’t solve the issue, there may be an internal hardware problem such as a malfunctioning sensor or broken circuit. In this case, a professional repair service is necessary.
Slow or Lagging Response Time
If you’ve noticed that your Symbol scanner is taking longer than usual to process barcodes, it could indicate an internal issue that needs to be addressed. A slow response time can negatively impact workflow and reduce efficiency at checkout or in warehouses. This issue can stem from:
• Worn-out components: Over time, components inside the scanner may degrade, causing delays in processing barcodes.
• Software Conflicts: Sometimes, the problem may be due to conflicts between the scanner’s software and your point-of-sale system or inventory software. A professional repair technician can help troubleshoot and resolve any software issues.
Scanner Display Malfunctions
Many Symbol barcode scanners come equipped with a display screen which confirms a successful scan or displaying error messages. If your scanner’s display is flickering, dimming, or completely blank, it may indicate an issue with the display or internal wiring.
While minor display issues can sometimes be fixed with a reset or software update, more significant malfunctions could require repair or replacement of internal parts like the screen or wiring.
Physical Damage or Cracks
Although Symbol barcode scanners are built to be durable, physical damage can still occur if the scanner is dropped or exposed to harsh conditions. Cracks in the scanner’s housing, loose or broken buttons, or damaged cables can all cause malfunctions.
If the scanner’s outer shell is damaged, it could expose sensitive components to dirt, moisture, and other environmental hazards, which can further degrade performance. In such cases, repair or replacement of the affected parts is necessary to restore the device’s functionality.
Frequent Disconnections or Connectivity Issues
Barcode scanners like those from Symbol often rely on wireless or USB connections to communicate with your computer or POS system. If your scanner is frequently disconnecting or having trouble establishing a connection, there may be an issue with the wireless receiver, Bluetooth connectivity, or the USB port.
• Wireless Signal Interference: If the issue is with a wireless connection, there could be interference from other devices operating on the same frequency. A repair technician can help identify the root cause and provide solutions.
• Loose or Broken Cables: For wired connections, damaged or worn-out cables can prevent proper communication between the scanner and the system. These cables are often replaceable and easy to fix with professional help.
Battery Issues
For wireless Symbol barcode scanners, battery performance is crucial. If you notice that the scanner’s battery drains quickly, doesn’t charge properly, or no longer holds a charge, it could be a sign that the battery is worn out and needs replacement.
In some cases, the issue might be due to a problem with the charging port or the internal circuitry, which can also be repaired by one of our MCR technicians.
What to Do If You Notice Any of These Issues
If your Symbol barcode scanner is showing any of these signs, it’s best to address the issue as soon as possible to avoid further damage or prolonged downtime. While some minor issues can be resolved with a quick clean or software update, more serious problems require professional repair.
At Mobile Computer Repair, we specialise in Symbol barcode scanner repairs and offer expert diagnosis and services for all types of barcode scanners. Whether your scanner is experiencing connectivity issues, hardware damage, or software glitches, our experienced technicians can get your device back in top working condition quickly.
Contact Us Today If you’re noticing any of the signs mentioned above, don’t wait until the problem worsens. Get in touch today to keep your operations running smoothly and efficiently.
