MakeX Competition Kit Care: How to Maintain Your Robot Between Events
By Robot Kits & Laser Cutters for STEAM Education | Published: 2026-09-10
Category: Tips & Care
A practical, step-by-step routine to clean, inspect, store, and transport your MakeX robot kit so it performs reliably at every competition.
Quick answer
After every MakeX event, clean dust and debris from wheels, gears, and sensors, inspect all fasteners and cables, recharge and store batteries at about 50%, and pack the robot in a padded, dry case. This 30-minute routine prevents most between-competition failures and keeps your kit ready for the next match.
Your robot survived the competition, but the weeks between events are when most problems start. Dust, loose screws, and a half-charged battery can turn a reliable machine into a source of frustration at the next event. A consistent post-competition routine takes less time than a single repair and protects your investment.
This guide walks through the exact steps we recommend for MakeX robot kit maintenance, from the moment you pack up at the venue to the night before your next competition. Whether you run a single Makeblock mBot Ultimate pack or a full classroom set, the same principles apply.
Why between-event maintenance matters
Competition robots take a beating: they run on dusty floors, collide with field elements, and get packed and unpacked in a hurry. Small issues like a frayed cable or a loose wheel hub are easy to miss at the venue but will only get worse in storage. A short, regular maintenance routine catches these problems while they are still cheap and quick to fix.
The payoff is reliability. Teams that clean and inspect after every event spend less time troubleshooting at the next competition and more time practicing. It also extends the life of expensive components like motors, sensors, and structural parts.
- Set a recurring calendar reminder for the week after each competition.
- Keep a small maintenance kit with you: hex keys, a soft brush, and spare screws.
Step 1: Clean the robot thoroughly
Start by removing the battery, then use a soft brush or dry cloth to wipe down the frame, wheels, and exposed electronics. Pay special attention to wheel treads, gear teeth, and sensor lenses, where dust and carpet fibers collect. For stubborn grime, a slightly damp cloth is fine, but never use running water or solvent sprays on electronics.
If your robot uses tracks or large wheels, check for wrapped hair or string that can bind the drivetrain. A clean robot runs cooler and more consistently, and it makes inspection easier because you can actually see wear and damage.
- Common mistake: blowing compressed air directly into bearings, which pushes debris deeper inside.
- Checkpoint: after cleaning, spin each wheel by hand. It should turn freely without grinding.
Step 2: Inspect fasteners, cables, and moving parts
Go over every screw, nut, and structural connector with the correct hex key. Vibration from a competition can loosen critical joints, especially on arms, sensor mounts, and motor brackets. Tighten anything that feels loose, but do not overtighten small plastic parts.
Next, check all cables and connectors. Look for nicks, sharp bends, or connectors that pull out too easily. A cable that works today can fail mid-match tomorrow. If a cable is damaged, replace it rather than taping it up. Also inspect gears for missing teeth or excessive play.
- Common mistake: ignoring a slightly wobbly wheel or arm because it still works.
- Checkpoint: gently tug each cable near its connector. It should stay firmly seated.
Step 3: Care for the battery
Battery care is often overlooked but has a huge impact on performance. After an event, do not leave the battery fully charged or completely empty for long periods. For most lithium-based packs, storing at around 50% charge is best. If your kit uses standard AA batteries, remove them from the holder to prevent leakage.
Label your batteries so you can track which ones are getting weak. A battery that drains faster than others can cause inconsistent behavior during a match. Store batteries in a cool, dry place, away from direct sunlight and metal objects that could short the terminals.
- Common mistake: storing a fully charged battery in a hot car between events.
- Checkpoint: before the next event, charge the battery fully and note how long it takes. A much shorter charge time can signal a failing pack.
Step 4: Store the kit properly
A clean, organized storage space prevents accidental damage and makes your next build session faster. Use a dedicated bin or case with dividers for small parts like screws, spacers, and sensors. Keep the robot itself in a padded case or on a shelf where it will not be knocked over.
If you have multiple kits, label each case with the kit name and any missing parts. Avoid stacking heavy items on top of robots. Moisture is the enemy of electronics, so choose a dry location and consider a silica gel packet in the case if you live in a humid climate.
- Common mistake: tossing loose screws and small modules into one bag, leading to lost parts and scratched components.
- Checkpoint: take a photo of your organized case so you can quickly spot anything missing later.
Step 5: Prepare for transport and the next event
When it is time to travel, protect the robot from shocks and vibration. Remove the battery and pack it separately. Use foam or bubble wrap around protruding parts like arms and sensors. If you are flying, check the battery rules for your airline and carry batteries in your hand luggage where allowed.
The night before the next competition, do a quick function test: power on, connect to your controller, and run a simple program to check motors and sensors. This catches any issues that appeared during storage. Pack spare parts, tools, and a printed checklist so nothing is left behind.
- Common mistake: assuming the robot will work perfectly after months in storage.
- Checkpoint: run a full systems check at least 24 hours before the event, not the morning of.
Choosing kits that are easier to maintain
Some robot kits are designed with maintenance in mind. Aluminum frames, modular electronics, and standardized screws make cleaning and repairs much simpler. If you are equipping a classroom or a competition team, look for kits that include spare parts and clear documentation.
For example, the Makeblock mBot Ultimate 10-in-1 Robotics Class Pack is built from aluminum and includes a toolkit, which makes routine tightening and part swaps straightforward. The Makeblock mBot Ranger 3-in-1 kit supports both Scratch and Arduino C, so you can update code without replacing hardware. Both are solid choices for teams that want to spend more time competing and less time fixing.
- Check whether replacement parts are readily available before you commit to a kit.
- Keep a small stock of common spares: screws, cables, and wheels.
Your post-competition maintenance checklist
- Clean dust and debris: Remove the battery, then brush or wipe down the frame, wheels, gears, and sensor lenses. Check for wrapped hair or string in the drivetrain. Checkpoint: wheels should spin freely by hand.
- Tighten and inspect: Go over every screw and connector. Look for frayed cables, missing gear teeth, and loose motor mounts. Replace damaged parts instead of patching them. Checkpoint: gently tug each cable to confirm it stays seated.
- Store batteries at half charge: For lithium packs, store at around 50% charge. Remove AA batteries from the holder. Keep batteries cool and dry, away from metal objects. Checkpoint: label batteries and note any that drain unusually fast.
- Pack for storage: Use a dedicated case with dividers for small parts. Keep the robot padded and avoid stacking heavy items on top. Add a silica gel packet in humid climates. Checkpoint: photograph your organized case to track missing items.
- Prepare for transport and next event: Remove the battery for travel, wrap protruding parts, and carry batteries in hand luggage if flying. Run a full function test at least 24 hours before the next competition. Checkpoint: pack spare screws, cables, and tools.
Kits built for easier maintenance
- Makeblock mBot Ultimate 10-in-1 Robotics Class Pack for Schools & Groups: Aluminum robot perfect for long-term use in classrooms and homeschooling. Aluminum frames resist wear better than plastic and are easier to clean and tighten between events.
- Makeblock mBot Ranger: 3-in-1 Robotics Kit for Building Robots from Scratch: Supports both Scratch and Arduino C, allowing kids to start with beginner coding and advance to more expert levels. You can update the robot's behavior through software instead of replacing hardware, which simplifies off-season upgrades.
A consistent between-events routine keeps your MakeX robot kit reliable and ready to compete. Clean, inspect, store smart, and test early. Your future self at the next event will thank you.


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