Encoder; Fan; Elec - Epson Stylus PRO 7500 Service Manual

EPSON Stylus Pro 7500

ENCODER

This function confirms the operation of the CR Motor and PF Motor encoders.
To check an encoder, follow the instructions below for the corresponding encoder.
o
CR encoder: Move the carriage left and right by hand
o
PF encoder: Turn the Grid Roller by hand
Figure 5-8. Encoder Confirmation Process

FAN

This function confirms the operation of the paper vacuum fans (x2). When this item is
selected, the fan turns on. Press the Pause button to turn the fan off and proceed to the next
item.
Figure 5-9. Fan Operation Check
Adjustment

ELEC.

The printer's operating history information and fatal error occurrence history saved in the
control circuit NVRAM can be checked.
Figure 5-10. Record Menu Options
Adjustment Steps
Revision A
188