Simple Maintenance Procedures Of The Printer - 4BARCODE Technology 4B-2054L Series User Manual

VII. Simple maintenance procedures of the printer
The simple maintenance procedures aim to ensure the printing quality and extend the life of the
printer. Below are some of our recommended maintenance procedures.
1. Clean and maintain your printer by using the tools listed below:
Cotton swab

Cotton cloth

Vacuum cleaner or air brush

Medical alcohol

2. Cleaning steps:
Item
Print head
Rubber roller
Paper tearing-off piece
Paper stripping piece
Sensor
Outside of the machine
Inside of the machine
Note:
Do not touch the print head directly by hand. If your hand touches it accidentally, wipe it with

a cotton swab dipped in medical alcohol
Use medical alcohol. Do not use industrial alcohol, which may damage the print head

If your printer displays error messages frequently, clean the sensor of the printer regularly

The equipment can be used safely in tropical climates

Steps
1. Turn off the printer
2. Allow the print head to cool for at least
one minute
3. Wipe the print head surface with a cotton
swab dipped in medical
1. Turn off the printer
2. While rotating the rubber roller, carefully
wipe it with a cotton cloth or cotton swab
dipped in medical alcohol
Wipe it with a cotton cloth dipped in
alcohol
Remove dust from the sensor with an air brush
or vacuum cleaner.
Wipe it with a wet cotton cloth
Remove dust from inside of the machine with
an air brush or vacuum cleaner
alcohol
medical
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Recommended frequency
When installing a new roll of
label paper
When installing a new roll of
label paper
When needed
Monthly
When needed
When needed