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AM-400DE
2 – 6
4. IC protectors replacement
ICPs (IC Protectors) are installed to protect the CIS unit, LIU PWB
unit, Scanner motor drive circuit, Pickup motor drive circuit, Main
motor drive circuit and IC22 circuit. ICPs protect various ICs and elec-
tronic circuits from an overcurrent condition.
unit, Scanner motor drive circuit, Pickup motor drive circuit, Main
motor drive circuit and IC22 circuit. ICPs protect various ICs and elec-
tronic circuits from an overcurrent condition.
The location of ICPs are shown below:
1) F8 (KAB5002 201) is installed in order to protect IC’s from an
overcurrent generated in the CIS unit. If F8 is open, replace it with a
new one.
new one.
2) F4 (KAB5002 251) is installed in order to protect IC’s from an
overcurrent generated in the LIU PWB unit. If F4 is open, replace it
with a new one.
with a new one.
3) F3 (KAB3202 202) is installed in order to protect IC’s from an
overcurrent generated in the scanner motor drive circuit. If F3 is
open, replace it with a new one.
open, replace it with a new one.
4) F5 (KAB5002 251) is installed in order to protect IC’s from an
overcurrent generated in the IC22 circuit. If F5 is open, replace it
with a new one.
with a new one.
5) F6 (KAB3202 102) is installed in order to protect IC’s from an
overcurrent generated in the pickup motor drive circuit. If F6 is
open, replace it with a new one.
open, replace it with a new one.
6) F7 (KAB2402 402) is installed in order to protect IC’s from an
overcurrent generated in the main motor drive circuit. If F7 is open,
replace it with a new one.
In addition to the replacement of F3, F4, F5, F6, F7 and F8, the fac-
tor causing F3, F4, F5, F6, F7 and F8 to open must also be
repaired. If not, F3, F4, F5, F6, F7 and F8 will open again.
Replacement parts
replace it with a new one.
In addition to the replacement of F3, F4, F5, F6, F7 and F8, the fac-
tor causing F3, F4, F5, F6, F7 and F8 to open must also be
repaired. If not, F3, F4, F5, F6, F7 and F8 will open again.
Replacement parts
KAB3202 202 (Sharp code: QFS-L1027YCZZ)
KAB5002 251 (Sharp code: QFS-L2021XHZZ)
KAB3202 102 (Sharp code: QFS-L0004QCZZ)
KAB2402 402 (Sharp code: QFS-L2025XHZZ)
KAB5002 201 (Sharp code: QFS-L2016XHZZ)
5. Settings
5.1. Dial mode selector
DIAL mode (Soft Switch No. SW5 Data No. 5)
Setting is not required since the required mode is TONE ONLY.
6. Volume setting
6.1. Ringer
Like a telephone, the machine will ring to alert you when a call comes
in. To adjust the volume of the ringer or turn it off, follow the steps
below.
in. To adjust the volume of the ringer or turn it off, follow the steps
below.
6.2. Alarm volume
The machine sounds a three-beep alarm to alert you when an error
occurs during fax transmission or reception. To adjust the volume of
the alarm or turn it off, follow the steps below.
occurs during fax transmission or reception. To adjust the volume of
the alarm or turn it off, follow the steps below.
CNPUM
F6
CNTCT
CNROLSNS
CNTCVR
CNMM
CNFM
CNBYPE
CNPIN
CNPW
CNIU
F4
F5
CNLSR
CNPM
CNRTH
CNOUT2
CNOUT1
CNCIS
F8
CNHV
CNSCM
CNPN
CNFRT
CNORG
CNHPS
CNSP
CNUSB
F3
F7
CONTROL PWB
(TOP SIDE)
F6/F8:Top side
F3/F4/F5/F7:Bottom side
1
Make sure that the date and time
display of fax mode appears (if needed
press
) and then press
.
2
Press
.
3
Press
(Press
in Russia and
Poland).
4
Press a number key to select the
desired volume setting:
: HIGH
: MIDDLE
: LOW
: OFF
5
Press
repeatedly to exit.
FAX
MENU
Display:
1: DATE&TIME SET
FAX SETTING
1: HIGH
The display briefly shows
your selection, then:
4: ALARM VOLUME
1
Make sure that the date and time
display of fax mode appears (if needed
press
) and then press
.
2
Press
.
3
Press
(Press
in Russia and
Poland).
4
Press a number key to select the
desired volume setting:
: HIGH
: LOW
: OFF
5
Press
repeatedly to exit.
FAX
MENU
Display:
1: DATE&TIME SET
FAX SETTING
1: HIGH
The display briefly shows
your selection, then:
1: DATE&TIME SET
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