Twelve self-ordering kiosks, three months: what the service log actually said
A twelve-store franchise rollout, counted. What broke, what we changed, and the maintenance load nobody quotes upfront.
Read →Digital signage FAQ: what buyers ask before ordering
Ten questions buyers ask before ordering digital signage: Android vs Windows, brightness, 24/7 duty, remote content, sizes and MOQ.
Read →Interactive whiteboard FAQ: before you specify a model
Infrared or capacitive touch, Android or Windows, what size fits the room, camera and mic, MOQ and lead time — answered plainly.
Read →Wireless casting delay in a meeting room: 187 ms, then 70
Ticket 4482 from a boardroom where dragging a chart felt wrong but video looked fine. The panel was not the cause, and the fix took an afternoon.
Read →Replacing an LED module on site: eight steps, forty minutes, one mistake to avoid
A module swap is a maintenance task, not a technician visit. Here is the procedure we hand to clients who keep spares, including the step that prevents a second failure.
Read →Video wall spare parts: the power board that took fifteen days
A control room ran with a black rectangle for three weeks because nobody kept a board in stock. Three emails that changed how we hand over a wall.
Read →Two cabinets dark: the email thread that found a failed power supply
A client reported two cabinets out in the middle of a 4×4 wall. It looked like a card failure. The actual cause was a 12-dollar part.
Read →Touch screen not responding? Check these seven things before you call anyone
Nine out of ten touch faults we get called about are fixed by the client in under ten minutes. The order matters, because the first three cover most cases.
Read →Sending card or receiving card? A ten-minute way to tell which one died
Both failures look similar from the front of the screen. One costs 20 dollars to fix, the other costs 200. Here is how to tell in ten minutes without opening the cabinet.
Read →How to clean an LED wall without scratching it: what works and what ruins it
The wrong cloth costs more than a year of cleaning contracts. A practical routine for indoor and outdoor screens, and four things never to use.
Read →Fixing a screen 6,000 km away: what remote diagnostics can and cannot do
Flights cost more than the parts. After years of supporting overseas sites, here is the setup that lets us solve most faults without sending anyone.
Read →How many spare modules should you buy? The number is smaller than most people think
Clients often ask for 10 percent spares. They usually end up with a shelf of unused modules and no power supply when they need one. A better split.
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