Chapter 2. Adjustments; Adjustments - Sharp UX-P115 Service Manual

UX-P115U
CHAPTER 2. E Market Service Manual Service Manual UX-P115U FAX

ADJUSTMENTS

[1] Adjustments
1. General
Since the following adjustments and settings are provided for this
model, make adjustments and/or setup as necessary.
2. Adjustments of output voltage (FACTORY ONLY)
1. Install the power supply unit in the machine.
2. Set the recording paper and document.
3. When the document is loaded, power is supplied to the output
lines. Confirm that outputs are within the limits below.
2.1. Output voltage settings
POWER
SUPPLY
PWB
CNPS
6 1
CNPW
CNTH
CNPRG
Output Voltage limits
Vreg(+5V) 4.25V ~ 5.75V
+24V 23.3V ~ 24.7V
3. IC protectors replacement
ICPs (IC Protectors) are installed to protect the motor driver circuit.
ICPs protect various ICs and electronic circuits from an overcurrent
condition.
The location of ICPs are shown below:
CNLIUA
FU100
CONTROL PWB
(BOTTOM SIDE)
1) FU100 (KAB3202) is installed in order to protect IC's from an
overcurrent generated in the motor drive circuit. If FU100 is open,
replace it with a new one.
TEL/LIU PWB
CNLIUA
CNLIUA
CNMT
CONTROL
PWB CNCSW
CNSP
CNPN
CNCIS
Connector
No. CNPW
Pin No.
1 +24V
2 +24V
3 MG
4 MG
5 DG
6 Vreg(+5V)
CNPW
4. Settings
4.1. Dial mode selector
DIAL mode (Soft Switch No. SW-B4 DATA No. 3)
(step 1) Select "OPTION SETTING".
KEY : FUNCTION
DISPLAY:
(step 2) Select "DIAL MODE".
KEY: Push until DIAL MODE
indicated because the number of
's changes by the model.
DISPLAY: DIAL MODE
(step 3) Select, using "1" or "2".
KEY: 1
DISPLAY: TONE SELECTED
KEY: 2
DISPLAY: PULSE SELECTED
(step 4) End, using the "STOP" key.
STOP
KEY:
5. Volume adjustments
You can adjust the volume of the speaker, handset, and ringer using
the UP and DOWN keys.
5.1. Speaker
1. Press the SPEAKER key.
2. Press the UP or DOWN key until the display shows the desired vol-
ume level.
Display:
SPEAKER: HIGH
SPEAKER: MIDDLE
SPEAKER: LOW
5.2. Handset
1. When talking through the handset, press UP or DOWN key until the
display shows the desired volume level.
Display:
RECEIVER: HIGH
RECEIVER: MIDDLE
RECEIVER: LOW
5.3. Ringer
1. Press the UP or DOWN key. (Make sure SPEAKER key has not
been pressed, the handset is not lifted, and a document is not
loaded in the feeder.)
Display:
RINGER: HIGH
RINGER: MIDDLE
RINGER: LOW
RINGER OFF: OK?
2. If you selected RINGER OFF: OK?, press START/ MEMORY key.
2 – 1
OPTION SETTING NUMBER OF RING
is
1=TONE, 2=PULSE
• Press SPEAKER key again to
turn off the speaker.
• Note: The volume reverts to
MIDDLE each time you
replace the handset.
• The ringer will ring once at the
selected level, then the date
and time will reappear in the
display.