A used wide format printer can halve your entry cost – or quietly cost more than a new machine once you price the parts it needs. The difference is almost always the printheads, and that is exactly the part sellers are least willing to discuss.
Here is the checklist we would run through before buying, in the order that matters.
1. The Printheads
This is where most of the value sits. A machine with four heads can have several thousand dollars of head cost waiting in it.
- Print a nozzle check yourself. Not a photo of one. Every channel, at least twice, with a clean cycle in between.
- Ask for a print, not just a test pattern. Print a solid fill in each colour and a gradient. Banding that is invisible in a test pattern shows up instantly in a solid fill.
- Check head rank consistency. If heads have been replaced, the rank values should be recorded and entered. A machine whose ranks do not match the fitted heads will never print its best.
- Look for head strike damage. Ask directly about media jams and crashes – most sellers will tell you, and a strike is a permanent injury.
- Identify the head model. Know what you are buying into. A machine whose head is common and cheap is a very different proposition from one with an obsolete head.
2. Counters and Logs
- Total print area or running hours. This is the machine’s real odometer.
- Pump and maintenance counters. These tell you how much cleaning the machine has done – and therefore how much pump and cap wear it has accumulated.
- Error log. A history full of position or encoder errors points to a drive problem, not a head problem.
3. Mechanical Wear
- Encoder strip: scratched or creased means replacement.
- Capping station: check the seal rim and the lift mechanism.
- Wiper and cap: worn parts tell you how the machine has been maintained.
- Tubing: stiff, discoloured or cracked ink tubes mean the whole ink system has been ignored.
- Chassis: rust in the media path or on the frame is a sign of a damp, neglected environment.
- Feed and pinch rollers: look for flattening and uneven grip.
4. Support and Parts Availability
Before you buy, check that you can still get the parts that will fail: heads, pumps, capping stations, encoder strips, dampers, wipers and blades. A machine with no parts supply is a project, not a printer.
Also work out the head price before you negotiate the machine price. If a replacement head costs a large fraction of the purchase price, treat the head as a consumable in your budget – assume you will need one.
5. Ask These Questions Directly
- When was each printhead last replaced, and are the ranks recorded?
- What ink has been run in it?
- Has it had any head strikes?
- What maintenance has been done in the last twelve months?
- Can I see it printing, in person or on a live video call?
FAQ
Is a refurbished printer a good deal?
Often yes – if the heads are healthy and the parts are available. If the heads are marginal, the machine is really a box of parts with a printer attached.
How many hours is too many?
There is no single number. A well-maintained high-hour machine beats a neglected low-hour one every time. Judge the wear parts and the print quality, not the hour count alone.
What should I budget for spares after purchase?
Assume at least a cap top, wiper, set of dampers and a waste bottle immediately, and be prepared for a pump within the first year.
Parts for a Machine You Just Bought
Send us the model and serial number through the contact form and we will tell you which printheads, pumps, cap tops, wipers and spare parts fit that exact machine.