Fax/Scanner Diag - Fuji Xerox DocuPrint M355df Service Manual

Chapter 6 General
6.4 Service Mode

6.4.6.2 Fax/Scanner Diag

All Test
Fax Memory
Test
I/F Test
ASIC Test
Board Test
(Board
Diag)
Relay/Signal
Test
Information Scan Counter
Table 6-29 Function Names and Descriptions (Fax/Scanner)
Function
Fax Flash W/R
Test
SRAM W/R Test
Relay Test
Hook Test
Single Tone
Send
DTMF Send
Dial Pulse Send
Ring Back Tone
Data Send
Line Voltage
Line Current
Description
Continually performs the Fax Memory, Fax Card
I/F, AFE Serial I/F, IIT I/F, and ASIC tests.
Performs the read/write test of the Flash Mem-
ory for Fax.
Performs the read/write test of the SDRAM for
FAX.
Performs a communication test between Fax
Card, AFE, and IIT.
Performs the ASIC built-in test of IJAC/JBIG.
Toggles the Relay signal at the specified fre-
quency.
Toggles the Hook signal at the specified fre-
quency.
Continuously sends the tone of the selected fre-
quency.
Continuously sends the DTMF signal.
Sends the multi-digit Dial Pulse (10/20pps) sig-
nal.
Sends the ring back tone.
Checks the outgoing data at the specified speed
and pattern. (no pattern for V. 34)
Checks the status of the Line Voltage.
Checks the status of the Line Current.
Displays the value of the scan counter.
6-36
See
6.11.1
6.11.2
6.11.3
6.11.4
6.11.5
6.12.1