Epson Stylus Pro 4900/Epson Stylus Pro 4910 Revision A
ADJUSTMENT Other Printer Checks and Adjustments 393
Confidential
4.15 Other Printer Checks and Adjustments
4.15.1 Motor Measurement Adjustment
EXECUTION MODE
Normal Mode
PROCEDURE
1. Turn the printer ON.
2. Start the Service Program and select Motor Measurement Adjustment.
3. Select the item to execute Motor Measurement Adjustment.
4. Click [Run].
The result will be displayed on the screen.
The result is OK: Go to Step 6
The result is NG: Go to Step 5
5. Since there is an error, execute the remedy responding to the NG display.
After taking the above measure, return to Step 2 to adjust again.
6. Click [Finish].
7. Turn the printer OFF to complete the adjustment.
Figure 4-106. [Motor Measurement Adjustment] Screen
NG Display Remedy
Current_H
Since the belt tension may not be proper, execute CR Belt
Adjustment (p. 319) or PF Belt Adjustment (p. 366)
Current_L
Current_chk
Fuka_kc
Since the motor may not operate correctly, check the connection of
the motor and repair the error if any. If the error still occurs, replace
the motor.
Fuka_kd
I_cur_chk