Analog Output Test - Epson AcuLaser C8500 Service Manual

EPSON AcuLaser C8500

4.2.5.10 Analog Output Test

This lets you turn ON/OFF with specified data components operated by
analog signals.
NOTE: Do use this without this manual or otherwise instructed.
Table 4-13. Analog Output Test Parameter
DIAGON command: [75]
DIAGSTART command (Analog Output Test) : [90 04 XX XX]
DIAGSTOP command (Analog Output Test) : [91 04 XX XX]
Parameter Function
r
1 Diagnostics Type
2 Code_AO
3 Data
DGST
Status present ( [90 04 XX XX], [91 04 XX XX] )
NOTE: Status data is displayed in 2 bytes in order from the least
significant.
Chapter 4 Diagnostics
DIAGOFF command: [76]
Data (Hex)
04 : Analog Output Test
Device code (See the next section
[2.6.11].) )
[For command] data: (output level)
[For command] 06 : Pass , 07 : Fail
EX) [Command]
90 04 02 01
DATA(011F)
BCR_DC_OUT
Analog Output Test
DIAGSTART Command
EX) [Status]
90 04 02 06
PASS
BCR_DC_OUT
Analog Output Test
DIAGSTART Command
Revision C
4-43