> Clean the Sensors
> Clean the Tear Bar/ Peel Bar
> Clean the Exterior/ Interior
Clean the Sensors
-
Turn off the printer.
-
Open the Media Cover.
![Media Cover Media Cover](/g/b/img/faqend/faqp00001434_015/eu_ot/en/2403370/g_001.gif)
-
Push the Print Head Release Lever to open the Print Head.
![Print Head Release Lever Print Head Release Lever](/g/b/img/faqend/faqp00001434_015/eu_ot/en/2403371/g_030.gif)
-
Use compressed air or vacuum to clean the Black Mark Sensor and Gap Sensor.
![Black Mark Sensor and Gap Sensor Black Mark Sensor and Gap Sensor](/g/b/img/faqend/faqp00001434_015/eu_ot/en/2403372/g_025.gif)
1. Black Mark Sensor
2. Gap Sensor
We recommend cleaning the sensors once per month.
Clean the Tear Bar/ Peel Bar
-
Turn off the printer.
-
Open the Media Cover.
![Media Cover Media Cover](/g/b/img/faqend/faqp00001434_015/eu_ot/en/2403373/g_001.gif)
-
Wipe the Tear Bar and the Peel Bar with a lint-free cloth dipped in isopropyl alcohol or ethanol, as needed.
TJ-4420TN/TJ-4520TN/TJ-4620TN
![Peel Bar Peel Bar](/g/b/img/faqend/faqp00001434_015/eu_ot/en/2403376/g_026.gif)
1. Peel Bar
TJ-4422TN/TJ-4522TN
![Tear Bar Tear Bar](/g/b/img/faqend/faqp00001434_015/eu_ot/en/2403378/g_033.gif)
1. Tear Bar
Clean the Exterior/ Interior
Exterior: Wipe with a lint-free cloth dipped in water, as needed.
Interior: Use a brush or vacuum, as needed.