JPS56122051A - Copying machine - Google Patents

Copying machine

Info

Publication number
JPS56122051A
JPS56122051A JP2552480A JP2552480A JPS56122051A JP S56122051 A JPS56122051 A JP S56122051A JP 2552480 A JP2552480 A JP 2552480A JP 2552480 A JP2552480 A JP 2552480A JP S56122051 A JPS56122051 A JP S56122051A
Authority
JP
Japan
Prior art keywords
switch
test mode
door
test
turned
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2552480A
Other languages
Japanese (ja)
Other versions
JPH0226219B2 (en
Inventor
Yutaka Irie
Hideo Ito
Minoru Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Minolta Co Ltd
Original Assignee
Minolta Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP2552480A priority Critical patent/JPS56122051A/en
Publication of JPS56122051A publication Critical patent/JPS56122051A/en
Publication of JPH0226219B2 publication Critical patent/JPH0226219B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/55—Self-diagnostics; Malfunction or lifetime display

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Or Security For Electrophotography (AREA)

Abstract

PURPOSE:To prevent assuredly the malfunction in which a copying is carried out in the test mode, by setting the test mode only when the door is opened and resetting automatically the test mode when the door is closed. CONSTITUTION:When the door is opened, the door switch 4 is off. A jig is inserted into the prescribed position to turn on the switch 4, and thus the power supply switch 2 is turned on to apply the power to the power supply circuit 6. As a result, the microcomputer 7 works. Then the test mode switch 9 is turned on, and thus the computer 7 is set at the test mode. And a paper feed test or the like is carried out by the test switch for transport of the copying paper. After this test, the jig is detached from the prescribed place, and thus the switch is turned off to cut off the power source of the computer 7. Then the test mode is also cancelled. After this, the door is closed. Thus the action bar turns on the switch 2 to perform the normal operation.
JP2552480A 1980-02-29 1980-02-29 Copying machine Granted JPS56122051A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2552480A JPS56122051A (en) 1980-02-29 1980-02-29 Copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2552480A JPS56122051A (en) 1980-02-29 1980-02-29 Copying machine

Publications (2)

Publication Number Publication Date
JPS56122051A true JPS56122051A (en) 1981-09-25
JPH0226219B2 JPH0226219B2 (en) 1990-06-08

Family

ID=12168436

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2552480A Granted JPS56122051A (en) 1980-02-29 1980-02-29 Copying machine

Country Status (1)

Country Link
JP (1) JPS56122051A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59147357A (en) * 1983-02-10 1984-08-23 Fuji Xerox Co Ltd Mode setter of copying machine
JPS62200365A (en) * 1986-02-28 1987-09-04 Ricoh Co Ltd Image forming device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0625946Y2 (en) * 1988-08-05 1994-07-06 東洋電装株式会社 Engine ignition coil

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4985576A (en) * 1972-12-23 1974-08-16
JPS5467439A (en) * 1977-10-27 1979-05-30 Ibm Circulatory operating device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4985576A (en) * 1972-12-23 1974-08-16
JPS5467439A (en) * 1977-10-27 1979-05-30 Ibm Circulatory operating device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59147357A (en) * 1983-02-10 1984-08-23 Fuji Xerox Co Ltd Mode setter of copying machine
JPS62200365A (en) * 1986-02-28 1987-09-04 Ricoh Co Ltd Image forming device

Also Published As

Publication number Publication date
JPH0226219B2 (en) 1990-06-08

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