Checking And Cleaning; Checking And Cleaning The Print Head (Thermal Head); Checking And Cleaning The Platen Roller - SATO PW4NX Service Manual

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3. 2 Checking and Cleaning

While cleaning parts, perform the relevant checks.
3.2.1 Checking and Cleaning the Print Head
(Thermal Head)
Clean the print head (thermal head) using the printer cleaning liquid.
CAUTION
Do not use organic solvents.
Use IPA (Isopropyl alcohol).
Check the head counter before cleaning. If the counter value is close to the guaranteed value, check
the print head (thermal head) and, if it is worn out, replace it with a new one.
Refer to 4.4.1 Replacing the Print Head (Thermal Head)

3.2.2 Checking and Cleaning the Platen Roller

Clean the platen roller using the printer cleaning liquid.
CAUTION
Do not use organic solvents.
Use IPA (Isopropyl alcohol).
Check the counter before cleaning. If the counter value is close to the guaranteed value, check the
platen roller and, if it is worn out, replace it with a new one.
Refer to 4.5.1 Replacing the Platen Roller
3 Checking and Performing Printer Adjustments
1 min
1 min
PW4NX Service Manual
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