Sharp AR-FX2 Service Manual page 18

Digital copier fax expansion kit
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AR-FX2
66
11
300bps signal send
13
Dial test
17
DTMF signal send
22
Handset sound volume
adjustment
<Not used>
30
TEL/LIU status change
check
32
Reception data check
34
Communication time
measurement display
37
Speaker sound volume
adjustment
38
Time setup/check
Used to send signals in 300bps.
Display/Key operation
<Signal send level>
0db: Signals are sent in 0db.
Soft SW: Signals are sent in the
level set with the soft switch.
Used to check dial pulses (10PPS), check the DTMF signal send, adjust the
dial pulse make time, and adjust the DTMF signal send level. For adjustment
procedures, refer to the previous descriptions.
<Signals>
Dial pulse (10PPS)
DTMF signal
Used to send the DTMF signal. When another dial number is pressed during
DTMF signal send, the DTMF signal corresponding to the pressed dial
number is sent.
Display/Key operation
<Signal send level>
0db: Signals are sent in 0db.
Soft SW: Signals are sent in the
level set with the soft switch.
Used to set the handset sound volume.
1: Small
2: Large
Used to display the following status change of TEL/LIU.
• Polarity reverse relay
• External telephone hook switch relay
Signal
HS1
ON
HS2
ON
EXHS
ON
Used to check the fixed data received from the line. Since a nit to send the
fixed data is required, this mode is not required in this market.
Used to make transmission and reception tests, measure the time required
for transmission (reception) of image data in the communication, and inform
of it.
• Measurement range
Transmission: From sending of the flag signal before sending of the image
data to sending of RCP frame.
Reception: From reception of the flag signal before reception of the image
data to reception of RCP frame.
The communication test is performed in the standard display. After
completion of communication, the time measured in this mode is checked.
• The setup items in transmission are as follows:
• Communication means: memory transmission
• Image quality: Standard
• Density: Light
ECM: ON
Transmitter record: OFF
Used to set the speaker sound volume.
0: No sound
1: Small
2: Medium
3: Large
Used to display and correct the time (year, month, day, day of week, hour,
minute) installed in the FAX PWB.
5 – 5
<Signal pattern>
1: No signal
2: 111111
3: 111110
4: 000000
5: 010101
6: 000001
<Send dial number>
10-key
Key operation
Display
LOW
HIGH
OFF
OFF
OFF
Key operation

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