Sharp FO-DC635U, Руководство по обслуживанию

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FO-DC635U
2 – 2
2. IC protectors replacement
ICPs (IC Protectors) are installed to protect the CIS unit, panel PWB
unit, TX motor drive circuit and verification stamp drive circuit. ICPs
protect various ICs and electronic circuits from an overcurrent condi-
tion.
The location of ICPs are shown below:
1) F1 (ICP-S0.5) F2 (ICP-S1.0) is installed in order to protect IC’s
from an overcurrent generated in the CIS unit. If F1 or F2 are open,
replace it with a new one.
2) F5 (ICP-S1.0) is installed in order to protect IC’s from an overcur-
rent generated in the panel PWB unit. If F5 is open, replace it with a
new one.
3) F100 (ICP-S1.0) is installed in order to protect IC’s from an over-
current generated in the verification stamp drive circuit. If F100 is
open, replace it with a new one.
4) F101 (ICP-S1.8) is installed in order to protect IC’s from an over-
current generated in the TX motor drive circuit. If F101 is open,
replace it with a new one.
5) F102 (ICP-S0.7) is installed in order to protect IC’s from an over-
current generated in the LCD drive circuit. If F102 is open, replace
it with a new one.
In addition to the replacement of F1, F2, F5, F100, F101 andF102
the factor causing F1, F2, F5, F100, F101 and F102 to open must
also be repaired. If not, F1, F2, F5, F100, F101 and F102 will open
again.
Replacement parts
ICP-S0.5 (Sharp code: VHViCPS05//-1)
ICP-S0.7 (Sharp code: VHViCPS07//-1)
CP-S1.0 (Sharp code: VHViCPS10//-1)
CP-S1.8 (Sharp code: VHViCPS18//-1)
3. Settings
3.1. Dial mode selector
OPTION SETTING: DIAL MODE (Soft Switch No. SW2 DATA No.1)
Use this to set the fax machine to the type of telephone line you are
on.
• The factory setting is "TONE".
CONTROL PWB
(TOP SIDE)
CNLIU1
CNSP1
CNSEN1
CNCIS1
CNPN1
CNSTP1
F1/F2/F5:Top side
F100/F101/F102:Bottom side
CNTXM1
IC3
1
1
8
10 1
1
1 2 1 4
27
2 28
F1
F2
F5 F100
F101
2
CNPW1
12 1
F102
Fig.2
2
DISPLAY:
KEY:
22: DIAL MODE
1=TONE
2=PULSE
(step 2) Select "DIAL MODE".
2 2
(step 1) Select "OPTIONAL SETTING".
DISPLAY:
DISPLAY:
DISPLAY: TONE SELECTED
KEY:
MENU 4
KEY:
OPTIONAL SETTING MODE
KEY:
22: DIAL MODE
KEY:
KEY:
DISPLAY:
(step 4) End, using the "STOP" key.
(step 3) Select, using "1" or "2".
(step 2) Select "DIAL MODE".
1
2
PULSE SELECTED
2
STOP
1
DISPLAY:
KEY:
DIAL MODE(LINE-1)
1=TONE
2=PULSE
Select line using "1" or "2"
<With optional line unit>
22: DIAL MODE
1=LINE-1
2=LINE-2
2
DISPLAY:
KEY:
DIAL MODE(LINE-2)
1=TONE
2=PULSE