Epson AcuLaser C8500 Service Manual page 560

EPSON AcuLaser C8500
Table 7-20. Signal Description - § § § § 13
Signal line
Setting to low level (connecting to SG) enables internal
TEST PRINT ON(L) 5VDC
test print.
For P/J11 signals, see the interface specifications.
Signals between the CONTROLLER PWB and operation pane differ
according to OEM customized specifications.
Controller description
Number of poles: 4
Rotation speed: 2000 ± 400rpm
APPENDIX
Description
Wiring Diagrams and Signal Information
Revision C
7-58