Toshiba 150 Copier User Manual


  Open as PDF
of 127
 
23(5$7,21$/'(6&5,37,216
7RSYLHZ
 +HDWUROOHU
$7HIORQUROOHULVXVHGIRUWKHKHDWUROOHUDQGDVLOLFRQHUXEEHUUROOHULV
XVHGIRUWKHORZHUKHDWUROOHUIRUEHWWHUWRQHUIXVLQJSHUIRUPDQFHDQG
SDSHUVHSDUDWLRQ
 6HSDUDWRUSDZO
7KUHHVHSDUDWRUSDZOVDUHXVHGRQWKHXSSHUKHDWUROOHU7KHVHSDUDWRU
SDZOVDUH7HIORQFRDWHGWRUHGXFHIULFWLRQZLWKWKHUROOHUDQGSUHYHQWD
VPHDURQWKHSDSHUFDXVHGE\WKHVHSDUDWRUSDZO
 7KHUPDOFRQWURO
 7KHKHDWHUODPSWKHUPLVWRUPDLQ3:%'&SRZHUVXSSO\3:%
DQG WULDF ZLWKLQ WKH SRZHU VXSSO\ XQLW DUH XVHG WR FRQWURO WKH
WHPSHUDWXUHLQWKHIXVHUXQLW
7RSUHYHQWDJDLQVWDEQRUPDOO\KLJKWHPSHUDWXUHLQWKHIXVHUXQLWD
WKHUPDOEUHDNHUDQGWKHUPDOIXVHDUHXVHGIRUVDIHW\SXUSRVHV
 7KHVXUIDFHWHPSHUDWXUHRIWKHXSSHUKHDWUROOHULV VHW WR
&7KHVXUIDFHWHPSHUDWXUHGXULQJWKHSRZHUVDYHPRGHLV
VHWWR&
 7KHVHOIFKHFN IXQFWLRQ FRPHVDFWLYHZKHQRQH RIWKHIROORZLQJ
PDOIXQFWLRQV RFFXUV DQG DQ + LV GLVSOD\HG RQ WKH PXOWLFRS\
ZLQGRZ
D:KHQWKHKHDWUROOHUVXUIDFHWHPSHUDWXUHULVHVDERYH&
E :KHQWKHKHDWUROOHUVXUIDFHWHPSHUDWXUHGURSVEHORZ&GXULQJ
WKHFRS\F\FOH
F 2SHQWKHUPLVWRU
G 2SHQWKHUPRVWDW
H:KHQWKHKHDWUROOHUWHPSHUDWXUHGRHVQRWUHDFK&ZLWKLQ
VHFRQGDIWHUVXSSO\LQJWKHSRZHU
)XVLQJUHVLVWRU
)XVLQJUHVLVWRU
7KLVPRGHOLVSURYLGHGZLWKDIXVLQJUHVLVWRULQWKHIXVLQJVHFWLRQWR
LPSURYHWUDQVIHUHIILFLHQF\
6LQFHWKHXSSHUKHDWUROOHULVFRQGXFWLYHZKHQXVLQJFRS\SDSHUWKDW
FRQWDLQVPRLVWXUHDQGWKHGLVWDQFHEHWZHHQWKHWUDQVIHUXQLWDQGWKH
IXVLQJXQLWLVVKRUWWKHWUDQVIHUFXUUHQWPD\ILQGDSDWKWRJURXQGYLD
WKHFRS\SDSHUWKHXSSHUKHDWUROOHUDQGWKHGLVFKDUJLQJEUXVK
 3DSHUIHHGVHFWLRQDQGSDSHUWUDQVSRUW
VHFWLRQ
$ 3DSHUWUDQVSRUWSDWKDQGJHQHUDORSHUDWLRQV
3DSHUIHHGLVPDGHLQWZRZD\VWKHWUD\SDSHUIHHGDQGWKHPDQXDO
SDSHUIHHG7KHWUD\LVRIXQLYHUVDOW\SHDQGKDVWKHFDSDFLW\RI
VKHHWV
7KHIURQWORDGLQJV\VWHPDOORZV\RXWRLQVWDOORUUHPRYHWKHWUD\IURP
WKHIURQWFDELQHW
7KHJHQHUDOGHVFULSWLRQVRQWKHWUD\SDSHUIHHGDQGWKHPDQXDOSDSHU
IHHGRSHUDWLRQDUHJLYHQEHORZ
 &DVVHWWHSDSHUIHHGRSHUDWLRQ
 7KH ILJXUH EHORZ VKRZV WKH SRVLWLRQV RI WKH SLFNXS UROOHU WKH
SDSHU IHHGFOXWFKVOHHYH DQG WKHSDSHU IHHGODWFK LQWKHLQLWLDO
VWDWH ZLWKRXW SUHVVLQJ WKH &23< EXWWRQ DIWHUOLJKWLQJWKHUHDG\
ODPS
7KHSDSHUIHHGODWFKLVLQFRQWDFWZLWKWKHSURMHFWLRQRIWKHFOXWFK
VOHHYH
Heat roller
Thermistor
Thermostat
Heater lamp
Separator pawl
Triac (in the
power supply unit)
Heated by the heater
lamp. (800W)
The surface temperature
of the upper heat roller is
sensed by the thermistor.
Level of the thermistor is
controlled by the main PWB.
With the signal from the
main PWB, the triac is
controlled on and off.
(power supply PWB)
Safety device
(thermostat)
6FDQQHUXQLW 'UXP
&RS\ODPS 7UDQVIHUXQLW
/68/DVHUXQLW  3LFNXSUROOHU
3DSHUH[LWUROOHU  0DQXDOSDSHUIHHGWUD\
0DLQFKDUJHU  0DQXDOSDSHUIHHGUROOHU
+HDWUROOHU  36UROOHUXQLW
3UHVVXUHUROOHU  3DSHUIHHGUROOHU
1
54 3
7
6
8
9
11121314
10
2
 previous next