SATO CT400 Operator And Technical Reference Manual page 37

Section 2. Installation and Configuration
FACTORY/SERVICE TEST PRINT
The Factory/Service Test Label prints the internal operating parameters of the printer.
1. Open the print head by pushing the Head Latch Lever to the rear.
2. Press the LINE and FEED keys while simultaneously turning the POWER switch
to the ON position.
3. When the printer beeps, release the LINE and FEED keys. The printer will then
beep 3 times indicationg it is in the Factory/Service Print Test mode.
4. Latch the Print Head in the down position.
5. Press the LINE key to print a large (4" wide") Factory/Service Test Label.
Press the FEED key to print a small (2" wide) Factory/Service Test Label.
6. The printer will begin printing a series of test labels, the first containing the
operational parameters of the printer followed by one containing the internal
printer settings. these two label formats will alternate until the FEED key is
pressed, suspending the print operation. If the FEED key is pressagain, the
printing will resume.
7. To remove the printer from the Factory/Service Print Test mode, remove power by
placing the POWER switch in the OFF position.
SATO CT Series Printers 9001069A Page 2-21