How to Operate & Clean Antminer Z15 – What to Pay Attention


The ideal mining rig operating conditions are discussed in this article, along with cleaning instructions for Antminer Z15 miners. To ensure stable hashing performance and a longer miner lifespan, it’s critical to know how to perform preventative maintenance.

The first section offers advice on running a miner on a daily basis, and the last section offers a list of suggested equipment. We list some of the cleaning supplies you might require in the second section, which is devoted to cleaning. We conclude with some fundamental Antminer Z15 troubleshooting advice and information on how to contact a manufacturer or other miners for support or repairs.

Antminer Z15 Daily Operation Tips

Antminer Z15

A Antminer Z15 miner needs to be monitored at least every couple hours.

When using Antminer Z15, what should you watch out for?

  • Antminer Z15 machine’s average hashing speed is within 5-10% of the stated specs
  • Antminer Z15 miner’s chip temperature is preferably between 70°-80°C (158°-176°F) to preserve the ASICs
  • The ambient (room) temperature is 10°-30°C (50°-86°F) for optimal hashing
  • The PCB (hash/control board) temperature is less than ~ 90°C (194°F), and all three hash boards do not differ more than 10°C (~20°F) from one another
  • Antminer Z15 pool latency is low, and your submitted hashing speed matches the kernel log
  • The electricity supply of Antminer Z15 is stable and cables are not damaged
  • The Antminer Z15 machine fans and the room ventilation is not obstructed

You must troubleshoot if any of the issues listed in these bullet points arise. Sometimes performing a lengthy reset (turning the machine off for two minutes) or moving the machine to improve airflow can help. Sometimes a thorough investigation is needed. At the end of this article, we go into more detail on troubleshooting and repairs.

Here is more detailed information regarding Antminer Z15 running conditions:

Visual Checks for Antminer Z15

When first installing Antminer Z15 miner or after it has been repaired, give it a visual inspection.

  • Inspect for dents or damage
  • Gently shake and listen for Antminer Z15 loose screws, heat sinks, or other components
  • Check that no scraps are lodged in the fans, and they are complete, and run in the correct direction
  • Feel for loose cables, and check that Antminer Z15 copper bars are not tilted or squished
  • If you need to touch the electronics, wear antistatic gloves
  • See that no warning lights come on when it is plugged in
  • Double-check that your Antminer Z15 mining pool settings and IP are correct

Fans of Antminer Z15

The original brand that your Antminer Z15 miner manufacturer used is advised when replacing the cooling fans on your Antminer Z15 when they eventually need to be replaced. Some miners decide to upgrade their fans to higher-quality models in order to reduce noise or to better cool their equipment, but keep in mind that doing so may reduce power usage and efficiency. Additionally, avoid switching a high speed fan out for a lower speed fan to avoid overheating.

Ventilation and Humidity of Antminer Z15

Antminer Z15 mining machines run hot. Adding room fans and/or exterior ventilation to a mining space can enhance heat dissipation. Keep bugs out of your mining room by installing a dust screen or mesh on an intake vent. While a wind cover or hood on an outlet vent helps to maintain proper airflow by preventing backdraft. Just keep in mind to check and maintain Antminer Z15 ventilation systems on a regular basis. Additionally, check to see that your ventilation is not allowing snow or rain to enter.

To prevent warm air from recirculating into the cooler air intake area, mining farms can also construct separate hot and cold aisles and install negative pressure fans. Some farms are constructed in the style of a cathedral, which forces hot air up and through vents in the roof while drawing cool air up through the sides of the structure. Alternately, cooling air is drawn directly through mining containers from one side to the other.

Because it costs money to operate, air conditioning is typically not cost-effective. Some miners choose to use water curtains instead, but these are not failsafe systems. Through evaporation, they can use up a lot of water, and dust and debris can clog filters. Additionally, water curtains might make the air more humid.

A Antminer Z15 miner may corrode under conditions of high humidity, leaving pitting and bubbling on the metal surfaces. Optimal humidity is below 65%. Dehumidifiers or air recirculation can be used to solve this problem. Additionally, operating equipment close to the ocean is not advised because the salty air can damage hash boards.

Noise of Antminer Z15

When using a sound meter, Antminer Z15 mining equipment is noisy, measuring at about 70 dB. The good news is that when it comes to finding solutions to noise problems, bitcoin miners are incredibly inventive and creative.

For instance, metal, wood, or even an ice chest can be used to build a miner silencer box. In order to prevent overheating, pay attention to the machine’s temperature when testing a new miner box and make adjustments as necessary. Rockwool, a fireproof soundproof insulation material, could also be used to quiet a mining box or room.

Lastly, wear ear protection around running To keep your hearing safe, use Antminer Z15 devices.

Antminer Z15


Immersion fluid can be used to cool Antminer Z15 miners, reduce noise, and keep the equipment cleaner than when it runs on air. Additionally, immersion may increase a rig’s lifespan. Even though they were submerged, some miners were able to connect their home and pool heating systems!

However, because it can be expensive and demanding and because warranties are voided, this kind of solution is not suitable for everyone. In hot climates where water evaporates quickly, immersion systems can use a lot of water because they dissipate heat into a cooling chamber. Additionally, immersion fluids, particularly mineral oil, can contribute to corrosion. In research studies, damage has been attributed to sulphurs, bubble patterns, and inadequate electrical grounding.

Only Canaan, a manufacturer of Antminer Z15 mining equipment, produces specialized immersion cooling systems and units.

Fire Safety

Use non-flammable products close to your machine to lower the risk of a fire. Make sure you have sufficient ventilation and keep a fire extinguisher close by. In order to avoid dust accumulation that might ignite, you should clean your Antminer Z15 miner frequently. How to clean your Antminer Z15 miner is covered in the next section.

Use fireproof electrical and network cables in your setup, too. Check cables frequently for wear and tear, and replace them as necessary. You can also use an infrared thermometer to check that the temperature of the circuit breaker, cables, and power distribution unit (PDU) connectors are not heated above 70°C (158°F). In addition, keep an eye on the following stability of your electricity supply.

Electricity Checks

Before beginning a mining operation, confirm that the appropriate electrical configuration is in place. You will need to do your own research based on the model(s) you wish to run, and may need to hire an electrician to get started. Additionally, a power supply needs to be about 20% more powerful than the miner’s specified power consumption.

On a daily basis you can use a multimeter to check that the voltage of the To avoid instability or burned cables, PDU sockets are within the typical range of 220V plus 10%. Additionally, make sure any three-phase ammeter you have does not deviate by more than 15%. Contact an electrician if the voltage is out of the ordinary.

Additionally, you must routinely check for electrical leaks coming from a miner. Your miner or its power supply unit (PSU) may not be properly grounded if you are getting shocks when you touch them, which could harm the equipment.

Avoid power surges and outages, which can harm equipment. You can achieve this by either installing surge protectors or turning off your machines during storms out of an abundance of caution. Additionally, instead of abruptly turning off your devices, you should do so gradually. Lastly, check to make sure none of your power outlets are damaged, hot, or loose.

Antminer Z15


Utilize a router to isolate your Antminer Z15 miners and a static IP. This guarantees security and a fast enough network. For additional obfuscation, many also use a VPN and/or TOR, but this can cause latency. Your hash rate shares may fluctuate, which will lower your daily earnings. Slow networks or high latency to the pool connection can also cause these issues. By pinging the mining pool from the miner’s network diagnostics interface, you can check your Antminer Z15 line speed; it should take less than 100 milliseconds. If your speed is still too slow, ask your mining pool for different Stratum addresses or switch mining pools entirely.

Over, Underclocking, and Autotuning

The speed of the fans in Antminer Z15 miners is automatically altered. For instance, fans’ RPM will rise if the machine is running hot. To prevent damage, some mining equipment even shuts down if it gets too hot or cold. And the main reason why manufacturers advise against overriding a miner’s settings with third-party firmware is because of these stock fan speed and shutoff functions.

In the miner configuration setup, some Antminer Z15 machines have various power mode settings. However, a manufacturer’s under- and overclocking firmware alters the miner’s overall voltage. As opposed to this, third-party firmware from Braiins, VNISH, and other companies can be used to autotune chips with more complex settings, such as lowering the voltage to a particular chain of chips.

Autotuning, according to many miners, is especially useful for older machines to handle unstable Antminer Z15 or for home mining. However, users should be aware that warranties will be nullified after installing alternative firmware, that improper power supplies may damage chips, and that software may introduce viruses or siphon off some of your hash. Additionally, third-party firmware is not free and could have security flaws.

Additionally, air overclocking will eventually cause chips to burn out, which can be very expensive. Contrarily, overclocking in immersion fluid ought to be acceptable as long as chip temperatures stay low. Because of this, if you decide to use Antminer Z15 firmware, always do your own research on it. And, it is wise for your own peace of mind to use an electricity usage monitor, to double-check that the miner’s electrical draw at the wall plug matches what a firmware’s UI specifies.

Farms can also use third-party miner management software. Systems like, for instance, can assist with automating mining operations, accounting, reducing miner errors, and more.

Summary of Tools for Miner Operation

In summary, here is a list of some of the suggested tools discussed in this section that you may find useful for your Antminer Z15 mining operation, though you do not necessarily need everything on this list:

  • Anti-static gloves
  • Ear protection
  • A sound/decibel meter
  • Soundproofing material is optional
  • Ducting, vents, storm protection, dust filters, miner shields, etc. are examples of ventilation equipment.
  • Room fans and/or dehumidifiers
  • An infrared thermometer, or a room thermometer
  • A fire extinguisher and alarm
  • Extra cables and miner fans specific to your model
  • Installation of a PDU may be needed
  • A multimeter, and maybe an ammeter
  • A network cable and a router
  • An electricity usage monitor/meter
  • A computer to view the network, and your miner’s admin and kernel log
  • Voltage enhancing firmware from the manufacturer, or from a third-party is optional

How to Clean Your Antminer Z15 Miner

It’s crucial to regularly clean your Antminer Z15 miner. It boosts efficiency, increases hash rate, and lowers the risk of heat and fire. Additionally, keeping the machine clean should help to preserve the microchips and other parts and increase the lifespan of your equipment.

Try to clean your Antminer Z15 miner once a month, or more frequently if your air quality requires it. When it is required, you will be able to tell because you can see visible lint or because your typical daily mining speed decreases by more than 5%.

The best way to clean an Antminer Z15 miner is to use a high pressure air compressor with air gun in interval bursts. This will clear the fan blades, chassis, and hash boards of any built-up dust. The acceptable air pressure range is 0.7 plus or minus 0.05 MPa.

Except in humid environments where dust removal with just compressed air is difficult, you usually do not need to disassemble the machine for basic monthly cleanings. In which case you can take out the hash boards and dismount the fans, and then gently brush them off with a dry antistatic brush.

It is not advisable for miners to use vacuums on their mining equipment because they could suck up or loosen components. Because canned compressed air contains water, which could eventually short out a machine or harm its components, it is also not advised to use it.

Maintaining a clean mining environment is also crucial. Try to regularly dust the surfaces around your mining area and vacuum it.

How to Deep Clean An Antminer Z15 Miner

Occasionally, depending on the air quality of your operating environment, your Antminer Z15 miner needs a thorough cleaning. This might happen once or twice a year. At mining farms and repair centres, ultrasonic cleaning machines for electronics are often used. Additionally, flux-filled ultrasonic baths are excellent for immersion units and for cleaning solder or residue buildup from Antminer Z15 miners.

For home miners, hash and control boards can be manually rinsed with 99% isopropyl alcohol. Since salts and minerals that may cause short-circuits and harm your machine can be left behind when using water to clean miners, it is not recommended. Remember to wash your machine with 99% isopropyl alcohol to remove any residue if it were to accidentally get wet with rainwater or other substances.

Summary of Tools for Cleaning Your Antminer Z15 Miner

In conclusion, for the monthly clean of your Antminer Z15 miner we recommend the following tools:

  • A high pressure air compressor with an air gun; the air pressure range should be 0.7 ±0.05 MPa
  • Antistatic gloves
  • An antistatic soft brush
  • A vacuum cleaner for the surrounding area, and dusting rags
  • And remember to clean out your room ventilation filters/mesh, if used

Furthermore, an ultrasonic machine can help to deep clean your in particular if you use immersion, Antminer Z15 miner. Or, here is a list of the equipment required to manually deep clean a bitcoin ASIC miner like in the video above:

  • Tools: a small dry antistatic brush and q-tips to remove stubborn dust, a a plastic bath tub and cup for the bath, a net or strainer, a drying line and wire, cloths, and safety gloves.
  • Substances: 99% isopropyl alcohol, Vinegar should be used on the fan grill, Never Dull polish should only be used on the outer case, and WD40 can be used on the fan hub.
  • Parts: replacement cables and/or fans may be needed which suit your ASIC model.

When cleaning Antminer Z15, take care not to use harsh brushes or excessive force in order to protect the rig’s components!

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