Epson DLQ-3000 Service Manual page 133

DLQ-3000+
Y
Platen gap reference value write operation
Step 1) Input "3" to select "3. PLATEN GAP INPUT", and the determined "BETA" values for
3 thickness gauges are indicated on the screen.
Step 2) Ensure that the indicated values are correct and press "Return" key.
Step 3) To write the values into the EEPROM on the main control board, leave the
computer on and turn the printer off. (Before turning the printer power back on,
install the ribbon mask and the ribbon for the next adjustment.)
T T
When the following condition occurs, return to the step "Platen gap reference
value measurement":
The determined value is abnormal.
The message "Repeat the PG measurement again form the first step." is indicated.
T T
During the measurement, keep the platen eccentricity mark at the top and never
turn the platen roller.
T T
Do not turn off the computer power until the platen gap adjustment is executed.
4-6
PLATEN INPUT
0.39 mm BETA 1 =
0.55 mm BETA 2 =
0.71 mm BETA 3 =
OK : [Return] key input
CAUTION
Rev. A