Checking The Print Head Nozzles - Olivetti OFX 2100 Instruction Manual

5. After cleaning the optical reader, lower the operator console.
6. You should make a test copy to ensure that the optical reader is perfectly clean. For this, use a clean,
completely blank original and check that the copy produced is similarly blank and clean. If there are
any vertical lines and the glass of the optical reader, after a further
clean, call the customer engineering service.

CHECKING THE PRINT HEAD NOZZLES

The first thing you must do if the print quality deteriorates is to check the print head nozzles.
o
The facsimile machine is on and in stand-by.
1. Press FUNCTION followed by 9.
2. Press START to access the menu.
3. Press START.
Press the ∨ ∨ ∨ ∨ ∨ or ∧ ∧ ∧ ∧ ∧ key to access the "NOZZLE TEST"
4.
function.
5. Press START.
The facsimile machine starts testing the cartridge nozzles. The result of the diagnostic test is printed.
Below is an illustration of the type of diagnostic test and the action to be taken - should problems arise - to
restore printing quality.
MAINTENANCE
check, appears perfectly
F U N C T I O N
9 : H E A D / V O L U M E
H E A D / V O L U M E
H E A D T E S T
H E A D T E S T
H E A D P U R G E
H E A D T E S T
N O Z Z L E T E S T
P R I N T I N G
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