Analog Input Test: Device Codes - Epson ColorPage EPL-C8200 Service Manual

EPSON ColorPage EPL-C8200

4.2.6.9 Analog Input Test: Device codes

If there is a <Warning!> or <Caution!> in the Check column,
first confirm the warnings and cautions listed on the previous
page to prevent problem.
Table 4-31. Device Codes of the analog Input Test (1/2)
Analog Input Test [DIAGSTART: 90 03 XX, DIAGSTOP: Unnecessary]
Code
Name
(Hex)
HVPS (2nd transfer
current monitor)
2BTR MONI signal
BTR_2ND_IN 00
0000 - 0400h (0 - 4.1[V])
ADC Sensor (ADC
Sensor Assembly)
ADC_SNR 01
ADC SIG signal
0000 - 0400h (0 - 4.1[V])
Size Switch Assembly
(Cassette 1)
[1] SIZE SWITCH signal
PAP_SIZE_SW_1 02
See Section 2. 7.1 Paper
Size Control
Temperature Sensor
Assembly
HR_THERMISTER 03
TEMP. signal
0000 - 00FFh (0 - 4.1[V])
Chapter 4 Diagnostics
Function item
Signal Check
Data range
<Warning!><Caution!
>
Run the Digital Output
Test [17] and Analog
Output Test [01] for
2nd BTR output.
Check the data in this
diagnostic function.
Turn on the light
emitter of the sensor
and check the data in
this diagnostic
function.
Turn ON/OFF the
Paper Size Switches
(4) in the Size Switch
Assembly (Cassette
1). Check the data in
this diagnostic
function.
Check the data.
Table 4-32. Device Codes of the analog Input Test (2/2)
Analog Output Test [DIAGSTART: 90 03 XX, DIAGSTOP: Unnecessary]
Function item
Code
Name
(Hex)
Environment Sensor
ENVIRONMENT TEMP.
ENV_THERM 04
signal
0000 - 00FFh (0 - 4.1[V])
_5V_BUNATSU 05 Not used.
HVPS (1st transfer
voltage monitor)
1 BTR MONI signal
BTR_1ST_IN 06
0000 - 00FFh (0 - 4.1[V])
Revision A
Signal Check
Data range
Check the data.
-
<Warning!><Caution!>
Run the Digital Output
Test [18] and Analog
Output Test [00] for 1st
BTR output. Check the
data in this diagnostic
function
4-32