PC USERS Computer Store

14/07/2026

09/07/2026

Three things wrong inside this ASUS FX505D. None of them visible from the outside.

A broken CPU fan blade creating turbulence instead of airflow. Dried thermal paste that stopped conducting heat and started trapping it. Hardened thermal pads with air gaps where there should be contact.

The client knew one thing — the laptop kept overheating. We opened it and found all three.
Full teardown. Thermal paste removed and reapplied. Thermal pads replaced. Correct-specification CPU fan ordered from our supplier and installed on arrival.
The client had a completion date from the moment we finished diagnosis. Not "we'll call you when it's ready." A specific date.
We hit it.
If your laptop runs hot, throttles under load, or shuts down without warning — it needs to be opened, not replaced.

📍 PC USERS Computer Store | Zamboanga City
📩 facebook.com/pcusershopzambo
All major brands. Parts sourced. Engineer on-site.

08/07/2026

Your laptop doesn't overheat because it's old. It overheats because something inside stopped doing its job.

Most people live with a hot laptop for months. They prop it up on books, aim a desk fan at it, lower the graphics settings, close extra tabs. They work around it instead of fixing it — because they assume overheating means the laptop is done.
It usually isn't.
This ASUS FX505D came in running dangerously hot. Thermal throttling under load. Unexpected shutdowns. A client who had been managing around the problem instead of solving it.
We opened it up. Here's what three years of unserviced use looked like inside:

Finding 1 — A CPU fan with broken blades
Not worn. Not slow. Broken. A fan with missing or fractured blades doesn't just move less air — it creates turbulence instead of directed airflow, runs unbalanced, and accelerates bearing wear on everything around it. This was the primary reason the laptop couldn't cool itself under any load.
A broken fan blade is invisible from the outside. You can't hear it clearly over normal laptop noise. You only find it when you open the machine.
Finding 2 — Thermal paste that had turned to powder
Thermal paste is the compound that transfers heat from the processor surface to the copper heatsink above it. Fresh paste is a semi-liquid — it fills microscopic gaps and conducts heat efficiently. Aged paste dries, cracks, and pulls away from the surfaces it's supposed to bridge.
At that point it stops conducting heat. It insulates it. The processor sits trapped under a heatsink it can no longer communicate with thermally.
Finding 3 — Thermal pads compressed past their service life
The GPU and supporting components use thermal pads — flat sheets of thermally conductive material — instead of paste. These compress under pressure over time, harden, and eventually create air gaps between the component and the heatsink.
Air is one of the worst thermal conductors in existence. Every air gap is a heat trap.

Three problems. All invisible from the outside. All contributing simultaneously.
This is why overheating laptops need to be opened and diagnosed — not assumed to be aging out.
What we did:
🔧 Full disassembly — every component exposed, inspected, documented
🔧 Old thermal paste removed completely — surfaces cleaned to bare metal
🔧 Fresh thermal compound applied — correct coverage, correct pressure on reassembly
🔧 Thermal pads replaced on all contact surfaces — GPU, VRM, supporting chipsets
🔧 CPU fan — correct replacement unit ordered from our supplier, installed on arrival
🔧 Full load test post-assembly — temperatures monitored until confirmed stable

On the fan: We ordered the exact-specification replacement for the FX505D — not a generic substitute. We gave the client a completion date at the time of diagnosis. Not "we'll call you." A date. We hit it.
That's how we work.

The ASUS FX505D is a capable gaming laptop. Ryzen 5 processor, dedicated GPU, built for performance. It didn't need replacing. It needed someone to open it up, find everything that was wrong — not just the obvious thing — and fix all of it properly.

If your laptop runs hot, throttles during gaming or work, or shuts down without warning — bring it in before you write it off.
We service all major brands. We carry parts. We give you a timeline and we keep it.

📍 PC USERS Computer Store | Zamboanga City
📩 Message us on Facebook — tell us your brand and what it's doing.
🔗 facebook.com/pcusershopzambo
Laptop repair, computer repair, printer maintenance, CCTV, networking and more.
Licensed Electronics & Communication Engineer on-site.

07/07/2026

Spot the problem. We did — the moment we opened it.

We circled it so you could see what we saw.
That broken fan blade in the red circle — that's what was inside an ASUS FX505D that a client had been living with for months. Running hot. Throttling during use. Shutting down without warning. From the outside, the laptop looked fine.
No error message points to a broken fan blade. No warning light. No sound that clearly says something is wrong. The laptop just runs hot — and keeps running hot — until the processor starts protecting itself by slowing down, or the unit shuts off entirely to avoid permanent damage.
The only way to find this is to open the machine.

Here's what a broken fan blade actually does:
A cooling fan works by pulling cool air across the heatsink and exhausting hot air out through the vents. Every blade is shaped and angled precisely — the geometry is engineered, not arbitrary.
One broken blade changes everything.
The remaining blades now spin in an unbalanced rotation. Instead of directed airflow moving efficiently across the heatsink, you get turbulence — air moving chaotically, losing velocity, failing to carry heat away from the processor the way it was designed to.
The heatsink sits there. The processor keeps generating heat. The heat has nowhere to go.
That's thermal throttling. That's unexpected shutdown. That's the laptop that "just runs hot" — explained.

What happened next:
We didn't stop at the fan.
When a laptop has been running hot long enough for the fan to reach this condition, the thermal paste and thermal pads have almost certainly degraded as well. We checked. They had.
Dried thermal paste on the CPU. Hardened thermal pads on the GPU and supporting components. Three problems found. Three problems fixed.
The correct replacement fan was ordered from our supplier — exact specification for the FX505D, not a generic substitute. The client had a completion date from the moment we diagnosed it. Not an estimate. A date.
We hit it.

Before you buy a replacement laptop — have someone open yours first.
Most overheating laptops are not dying. They are dirty, unserviced, or running on components that have simply reached the end of their service interval. A proper teardown, cleaning, and parts replacement costs a fraction of a new unit — and in most cases completely restores normal operating temperatures.
This ASUS FX505D is proof of that.

We service all major laptop brands at PC USERS Computer Store — ASUS, Acer, Lenovo, HP, Dell, and more. We carry parts. We diagnose thoroughly. We give you a real timeline and we keep it.
If your laptop is running hot, message us with your brand and model. We'll tell you honestly what it likely needs.

📍 PC USERS Computer Store | Zamboanga City, Region IX
📩 facebook.com/pcusershopzambo
Laptop repair | Computer repair | Printer maintenance | CCTV | Networking
Licensed Electronics & Communication Engineer on-site.

11/06/2026

Came in locked. Flashing error. Wouldn't print, wouldn't copy, wouldn't do anything.

Left the same day — fully functional, maintenance box cleaned, service counters reset, test print confirmed.
This is the repair most clients are told will "take a while" — or worse, are told isn't worth doing at all.
It is worth doing. And it doesn't take months.

📩 Message us. We'll tell you honestly what your printer needs and how long it will actually take.
📍 PC USERS Computer Store | Zamboanga City
🔗 facebook.com/pcusershopzambo

10/06/2026

This error stopped a Brother printer cold. We had it running the same day.

The unit came in showing "Ink Box Near Full" — a flashing exclamation point, a running error message pointing to the troubleshooting manual, and a printer that flatly refused to do anything.
Here's what that error actually means, and why most people either throw the printer out or wait months for a repair that never gets prioritized:
The Brother DCP-T720DW — like all inkjet printers — collects waste ink in an internal maintenance box during every print job, every cleaning cycle, every startup flush. When that box reaches its capacity threshold, the printer locks itself out completely. It won't print. It won't copy. It just stops and waits.
What it needs is not a replacement printer. It needs someone who knows where to go.
What we did:
🔧 Accessed the service-level parameter menu using the Brother reset sequence
🔧 Located and reset the Purge and Flashback (flshbk) counters — the internal values that track maintenance box saturation
🔧 Physically removed, cleaned, and reinstalled the maintenance box
🔧 Verified full print function before returning the unit
Result: One functional Brother printer. Returned the same day.
This is a repair most clients never knew was possible — because nobody told them it was. They either lived with a locked printer or bought a new one.
We've been doing this for over 30 years in Zamboanga City. We know the service menus. We know the reset sequences. We know which repairs are worth doing and which ones aren't — and we'll tell you honestly either way.
If your printer stopped for a reason you can't explain, message us before you write it off.

📍 PC USERS Computer Store | Zamboanga City
📩 facebook.com/pcusershopzambo
Fast diagnosis. Same-day turnaround on most repairs. Licensed engineer on-site.

09/06/2026

Watch what it actually takes to reset a Brother printer's maintenance box — from inside the service menu.

Most people never see this screen. It's not in the user manual. It's not a setting you stumble into by accident. It's a service-level parameter menu that requires knowing the right sequence to access — and knowing which values to reset once you're in.
This is a Brother DCP-T720DW. The error: "Ink Box Near Full." The fix: a Purge and Flashback counter reset at parameter 2783, followed by a full maintenance box cleaning.
From error to functional — same day.
This is what 30 years of printer repair experience looks like in practice.

📍 PC USERS Computer Store | Zamboanga City
📩 Message us for printer repair inquiries.
🔗 PC USERS Computer Store

02/06/2026

🖨️ Your printer didn't break. It was just full.

You pressed print. Nothing happened.
Maybe it blinked at you. Maybe it showed an error you've never seen before. Maybe it just stopped — no warning, no explanation.
Sound familiar? You're not alone. This is actually one of the most common printer problems in the world — and almost nobody knows it's coming until it does.
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Here's what's really going on inside that machine.
Every inkjet printer ever made — Canon, Epson, HP, Brother, all of them — quietly collects waste ink in a small absorbent pad hidden inside the chassis. Every print job, every startup, every automatic cleaning cycle pushes a tiny bit of ink into that pad.
You never see it. There's no door for it. The manufacturer never mentions it.
But after months — sometimes years — of printing, that pad gets full. And when it does, the printer locks itself out completely rather than risk ink spilling onto its circuit board.
That error you're seeing? That's the printer protecting itself.
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Check if yours is on this list:
🔴 Canon — "Ink Absorber Full" / Error 46 / Error 4600 🔴 Epson — "Ink Pad at End of Service Life" / blinking red power light 🔴 Brother — "Cannot Print — Machine Error 46" / "Absorber Full" 🔴 HP — "Ink System Failure" / amber blinking light / alphanumeric error code
Different brands. Different wording. Same problem inside.
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Can you fix it yourself?
Partially. There are free tools online that reset the error counter — your printer starts again. But the saturated pad is still in there, and a full pad that shifts or leaks can damage the circuit board permanently.
The complete fix is always two things: clean or replace the pad + reset the counter. One without the other is an incomplete repair.
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The one habit that makes this happen faster:
Running manual head cleaning cycles "just to maintain" the printer. Each cycle flushes far more ink than a normal print job. Only run a cleaning cycle when you actually see streaks or faded output — not as routine maintenance.
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Before you write it off — have it checked first.
Most printers showing this error are perfectly repairable. In many cases, they still have years of life left.

📍 PC USERS Computer Store | Zamboanga City 📩 Message us on Facebook — we'll tell you honestly what your printer needs. 🔗 PC USERS Computer Store

24/05/2026

It worked fine… until it didn't.

He set it up two years ago and never touched it again.
That's the thing about CCTV systems — they're designed to be invisible. No notifications. No reminders. Just quietly recording, day after day, until one day they're quietly not.
When his warehouse reported a missing inventory item, he pulled up the DVR. The timeline showed recordings — but every clip was dated December 31, 1999. Playback was corrupted. The actual incident footage was gone.
The culprit wasn't a power surge. Wasn't a cyberattack. Wasn't even a bad hard drive.
It was a dead CMOS battery on the recorder board — a passive component most installers never mention and most owners never inspect. Its only job: keep the clock ticking when the unit powers down. When it fails, the system loses its sense of time entirely. And a DVR without a working clock is essentially useless as evidence.
Replacement time: under 10 minutes. Cost of ignoring it: potentially everything you installed the system for.
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🔍 When did you last have your surveillance system checked?
Most systems have silent failure points that only show up when you need the footage most. A quick inspection catches them before they cost you.

📍 PC USERS COMPUTER STORE — Zamboanga City 🔧 CCTV inspection, maintenance & repair 📩 Message us or visit the shop 🔗 facebook.com/pcusershopzambo

19/05/2026

🖨️ **YOUR PRINTER IS A HACKER'S BACKDOOR.**
*And it's been sitting on your network this whole time.*

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Most people secure their WiFi. Lock their computers. Set up CCTV.

But the printer in the corner? Still running on **factory default passwords** from the day it was unboxed.

Here's what that actually means 👇

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**🔓 Your printer has an IP address.**
That means it's a live node on your network — just like your laptop or server. And if it's unprotected, it's an open door.

**🧠 It has memory.**
Every document it prints? Stored. Invoices. Contracts. Employee records. Government forms. All sitting in its internal buffer — accessible to anyone who knows where to look.

**⚠️ Its firmware rarely gets updated.**
Outdated firmware = known exploits. Hackers don't need to be geniuses. They just need your printer to be two firmware versions behind — and most office printers are years behind.

**📡 It can be accessed remotely.**
A networked printer with an open port is essentially a silent listener on your LAN. Attackers can intercept print jobs in real time — without ever touching your building.

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> *"Only 16% of IT managers feel confident their print infrastructure is secure. The other 84% just haven't checked yet."*
> — Print Systems Security Report, 2026

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**The fix isn't complicated. But ignoring it is expensive.**

Firmware updates. Network segmentation. Print authentication. Proper device decommissioning.

Four steps. Most businesses skip all four.

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🔴 **Is your office printer a liability right now?**

Drop a **"🖨️"** in the comments if you've never thought about this before.
DM us and we'll do a quick check — **no charge, no pressure.**

📍 Zamboanga City & Western Mindanao
🔗 facebook.com/pcusershopzambo

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