190 Maintenance
Print Head Window
Continuing to use this machine with a dirty print head window can cause print
quality problems.
Clearing the Print Head Window
1With the main screen displayed, press the arrow key to display the PRINTER
MODE screen.
2Press the down arrow key to select T/C CHANGE and then press the Enter
key.
3Press the down arrow key to select P/H CLEAN MODE and then press the
Enter key.
" It is not possible to exit P/H CLEAN MODE before the operation is fin-
ished (even if the Stop/Reset key is pressed).
If the machine has incorrectly been switched to P/H CLEAN MODE,
perform steps 4 through 7, then steps 11 through 16 (skipping steps 8
through 10) to exit P/H CLEAN MODE mode.
4Open the front cover.
" Before opening the front
cover, open Tray 1 if it is not
already open.