PrintersThermal Printer

BOCA Lemur-2 Printer Manual

Setup, everyday use, maintenance and troubleshooting for the direct thermal printer, with verified specifications.

  • TypeThermal Printer
  • Energy use48.4 kWh/yr
  • Est. yearly cost$8.22

About the BOCA Lemur-2

BOCA model Lemur-2 is a direct thermal printer that meets ENERGY STAR imaging-equipment requirements.

It uses a direct thermal print mechanism of the kind used for receipts, shipping labels, tickets and barcodes.

Its typical electricity consumption (TEC) is 0.93 kWh per week, or about 48.4 kWh per year. That is lower than 52% of the 24 printer models in our database.

Specifications

BOCA Lemur-2 specifications
BrandBOCA
Model numberLemur-2
Product typeThermal Printer
ENERGY STAR product categoryPrinters
Marking technologyDirect thermal
Media size formatStandard
Automatic duplex (two-sided)No
Professional imaging productNo
Typical electricity consumption (TEC)0.93 kWh/week
TEC, annualized48.4 kWh/yr

Safety information

  • Plug the printer directly into a grounded wall outlet. Avoid light-duty extension cords, and replace a damaged power cord before use.
  • Keep the ventilation openings clear and leave the clearance around the unit that the manual specifies for paper trays, covers and service access.
  • Switch off and unplug the unit before cleaning it or reaching deep inside to clear a jam.
  • The printhead can become hot during long runs. Let it cool before cleaning it, and keep fingers away from the tear bar or automatic cutter, which can be sharp.

Setup

  1. Unpack and remove shipping materials

    Remove all tape, foam and protective film, including pieces inside the covers and paper trays.

  2. Choose a location

    Place the unit on a sturdy, level surface (or its floor stand) away from direct sunlight, heating vents and humid areas. Leave room to open covers and pull out trays.

  3. Load media

    Load direct thermal paper or labels with the heat-sensitive side facing the printhead. Direct thermal printers use no ink or ribbon; the image is formed by heating the coated media.

  4. Connect to your computer or network

    Connect the unit to your network (Ethernet or Wi-Fi where available) or directly by USB, following the setup guide. Network connection lets several users share it and makes firmware updates easier.

  5. Install drivers and software

    Install the manufacturer's driver or label-design software, or configure your point-of-sale or shipping application to use the printer.

  6. Calibrate the media sensor

    Run the media calibration from the control panel or utility after loading a new media type so the printer finds the gap, notch or black mark between labels.

  7. Check the sleep timer

    Confirm that sleep and auto-off timers are enabled in the control panel or web interface to minimize idle energy use.

Using your printer

Media and print quality

  • Direct thermal labels and receipts can fade or darken with heat, sunlight and some plastics; use thermal transfer labels where long-term durability is required.
  • Adjust print darkness (heat) and speed together: raise darkness or lower speed for faint prints, and lower darkness if barcodes look bloated.
  • Use media approved for your printer; abrasive or poorly coated media wears the printhead faster.

Sleep and power settings

Use the auto-off or weekly timer (if offered) to switch the unit off overnight and on weekends.

Care and maintenance

WhenWhat to do
Each media or ribbon changeClean the printhead with a cleaning pen or swab and isopropyl alcohol, and let it dry before printing.
MonthlyClean the platen roller and media sensors; remove label adhesive and paper dust from the media path.
As neededReplace the printhead and platen roller when print quality cannot be restored by cleaning.
Every 6 monthsInstall firmware updates from the manufacturer and vacuum dust from the exterior vents.

Troubleshooting

Most printer problems come from media, consumables, connections or settings. Try these steps first; for numbered error codes, look up the code in the manufacturer's manual or support site.

ProblemPossible causeWhat to try
Shows offline or jobs stay in the queueNetwork or IP address changed; wrong driver or port; printer asleep and not waking.Restart the printer and computer, print a network configuration page, re-add the printer using its current address, and reserve that address in your router.
Labels or receipts come out blankMedia loaded upside down; non-thermal media used.Load the roll with the heat-sensitive side facing the printhead (scratch it with a fingernail — the coated side darkens).
Faint or broken print, unreadable barcodesDirty printhead; darkness too low or speed too high; worn printhead.Clean the printhead, increase darkness or lower speed, and replace the printhead if a white line runs through every label.
Labels skip or print across gapsMedia sensor not calibrated; sensor dirty; wrong media type set.Run media calibration, clean the sensor, and set gap, notch or black-mark media correctly.
Paper or media jamsWrong media for the tray; overfilled tray; worn rollers; debris in the path.Remove jammed media in the direction of the paper path, check for torn pieces, reload within the fill line, and clean the rollers.
Slow to start the first jobUnit waking from sleep.This is normal. Group jobs together; avoid disabling sleep, which raises energy use considerably.

Energy use and running costs

The BOCA Lemur-2 has a typical electricity consumption (TEC) of 0.93 kWh per week. ENERGY STAR's TEC test simulates a typical office week — a set number of jobs each workday, with the device dropping into sleep between jobs, overnight and over the weekend. Over 52 weeks that is about 48.4 kWh per year, roughly $8.22 a year at $0.17 per kWh.

Heavier printing volumes, disabling sleep, or a longer sleep delay will raise real-world consumption. Paper typically has a much larger environmental footprint than the electricity, so duplex printing saves more than any power setting.

Frequently asked questions

What type of device is the BOCA Lemur-2?

It is a direct thermal printer in ENERGY STAR's standard media-size category.

How much electricity does the BOCA Lemur-2 use?

Its ENERGY STAR typical electricity consumption is 0.93 kWh per week, about 48.4 kWh per year or $8.22 at $0.17/kWh.

Does the BOCA Lemur-2 need ink or a ribbon?

No. As a direct thermal printer it forms the image by heating coated thermal paper or labels, so the only consumable is the media itself.

Is the BOCA Lemur-2 ENERGY STAR certified?

Yes. It appears on the ENERGY STAR certified imaging equipment list, with a certification date of May 2019.

Sources and disclaimer

Specifications on this page come from the ENERGY STAR certified printers dataset published by the U.S. Environmental Protection Agency (record certified May 29, 2019), retrieved October 7, 2026.

The setup, operating, maintenance and troubleshooting guidance is written by ManualHarbor's editors for this specific product type and configuration. It is an independent guide — not a reproduction of the manufacturer's manual — and ManualHarbor is not affiliated with BOCA. Always follow the safety instructions, installation requirements and warranty terms supplied with your unit, and contact BOCA or an authorized service provider for warranty repairs and replacement parts.

Running-cost figures use assumed U.S. average utility prices and are estimates for comparison only. See our editorial methodology for details.