Diagnostic control keyboard for a mailing machine

Claim 3

The method of claim 1 further comprising the step of generating a test code signal in response to activating a predetermined sequence of control panel keys and wherein the selected diagnostic test is performed only in response to initiation of the test mode and generation of the password signal and the test code signal.

Claim 4

The method of claim 1 wherein one of the plurality of diagnostic tests comprises the steps of activating a predetermined subsystem of the mailing machine and deactivating the subsystem in response to activation of a stop key, and displaying an end of test indication on the visual display in response to activation of the stop key.

Claim 5

The method of claim 1 wherein one of the plurality of diagnostic tests comprises the steps of initializing the visual display with a predetermined set of characters, incrementing the visual display through a predetermined sequence of characters to test the visual display and repeating the sequence until activation of a stop key.

Claim 6

The method of claim 1, wherein the mailing machine includes a postage meter activated by a letter solenoid and wherein one of the plurality of diagnostic tests is a letter solenoid test comprising the steps of extending the solenoid for a predetermined time period, retracting the solenoid for a predetermined time period and repeating the steps of extending and retracting until a stop key is depressed.

Claim 7

The method of claim 5 further comprising the step of disabling the postage meter prior to activating the letter solenoid test.

Claim 8

Apparatus for diagnostic testing of the subsystems of an automatic mailing machine, the apparatus comprising: control panel means, having a plurality of control keys and a visual display, for controlling the mailing machine functions during a normal mode of operation; means for initiating a test mode in response to activating at least one selected key of the control panel means; means for performing a selected one of a plurality of diagnostic tests in response to initiation of the test mode; means for selecting one of the plurality of tests responsive to activation of a test code sequence of control panel means keys unique to the selected test; and wherein the mailing machine includes a photo-sensor and wherein the means for performing further comprises means responsive to a unique test code sequence for displaying a preselected set of characters on the visual display in response to blocking the photo-sensor and for displaying a second preselected set of characters on the visual display in response to clearing the photo-sensor.

Claim 9

Apparatus for diagnostic testing of the subsystems of an automatic mailing machine, the apparatus comprising: control panel means, having a plurality of control keys and a visual display, for controlling the mailing machine functions during a normal mode of operation; means for initiating a test mode in response to activating at least one selected key of the control panel means; means for performing a selected one of a plurality of diagnostic tests in response to initiation of the test mode; means for selecting one of the plurality of tests responsive to activation of a test code sequence of control panel means keys unique to the selected test; and wherein the mailing machine includes a photo-sensor and wherein the means for performing further comprises means responsive to a unique test code sequence for displaying a preselected set of characters on the visual display in response to blocking the photo-sensor and for displaying a second preselected set of characters on the visual display in response to clearing the photo-sensor.

Claim 10

The apparatus of claim 7 further comprising means for inhibiting the means for performing and the means for selecting in the absence of activation of a predetermined password sequence of control panel keys.

Claim 11

The apparatus of claim 7 further comprising converting means for converting the control keys of the control panel to code entry keys in response to initiating the test mode and means for monitoring the code entry keys to detect activation of a predetermined password sequence and for inhibiting the means for performing a selected test in the absence of detection of the password sequence.

Claim 12

The apparatus of claim 9 further comprising means for returning to the normal mode of operation in response to detection of an invalid password sequence.

Claim 13

The apparatus of claim 10 wherein the means for performing further comprises means responsive to a unique test code sequence for activating a predetermined subsystem of the mailing machine and for deactivating the subsystem in response to activation of a stop key.

Claim 14

The apparatus of claim 10 wherein the means for performing further comprises means responsive to a unique test code sequence for initializing the visual display with a predetermined set of characters and for incrementing the visual display through a predetermined sequence of characters.

Claim 15

The apparatus of claim 10 wherein the mailing machine includes a letter solenoid and wherein the means for performing further comprises means, responsive to a unique test code sequence, for extending the solenoid for a predetermined time period and retracting the solenoid for a predetermined time period.

Claim 16

A mailing machine for use with a postage meter having a plurality of subsystems, said machine comprising: document holding means for holding a plurality of documents for processing by the mailing machine; document feeder means for feeding each document from the document holding means into the mailing machine; document transport means for transporting each document from the document feeder means to the postage meter; control panel means having a plurality of control keys and a visual display for permitting operator control of the mailing machine functions in a normal mode of operation; means for initiating a test mode in response to activating at least one selected key of the control panel means; means for performing a selected one of a plurality of diagnostic tests responsive to intiation of the test mode; converting means for converting the control keys of the control panel to code entry keys in response to initiating the test mode and means for monitoring the code entry keys to detect activation of a predetermined password sequence and for inhibiting the means for performing in the absence of detection of the password sequence; means for monitoring the code entry keys to detect activation of a predetermined test code sequence of code entry keys, and means for inhibiting the means for performing in the absence of detection of the test code sequence; and wherein the postage meter is a detachable mechanical meter activated by a letter solenoid and wherein the means for performing further comprises means responsive to a unique test code sequence for extending the solenoid for a predetermined time period and retracting the solenoid for a predetermined time period.

Claim 17

A mailing machine for use with a postage meter having a plurality of subsystems, said machine comprising: document holding means for holding a plurality of documents for processing by the mailing machine; document feeder means for feeding each document from the document holding means into the mailing machine; document transport means for transporting each document from the document feeder means to the postage meter; control panel means having a plurality of control keys and a visual display for permitting operator control of the mailing machine functions in a normal mode of operation; means for initiating a test mode in response to activating at least one selected key of the control panel means; means for performing a selected one of a plurality of diagnostic tests responsive to intiation of the test mode; converting means for converting the control keys of the control panel to code entry keys in response to initiating the test mode and means for monitoring the code entry keys to detect activation of a predetermined password sequence and for inhibiting the means for performing in the absence of detection of the password sequence; means for monitoring the code entry keys to detect activation of a predetermined test code sequence of code entry keys, and means for inhibiting the means for performing in the absence of detection of the test code sequence; and wherein the postage meter is a detachable mechanical meter activated by a letter solenoid and wherein the means for performing further comprises means responsive to a unique test code sequence for extending the solenoid for a predetermined time period and retracting the solenoid for a predetermined time period.

Claim 18

The mailing machine of claim 14 further comprising means for returning to the normal mode of operation in response to detection of an invalid password sequence.

Claim 19

The mailing machine of claim 14 wherein the postage meter is a detachable mechanical meter activated by a letter solenoid and wherein the means for performing further comprises means responsive to a unique test code sequence for extending the solenoid for a predetermined time period and retracting the solenoid for a predetermined time period.

Claim 20

The mailing machine of claim 14 wherein the means for performing further comprises means responsive to a unique test code sequence for activating a predetermined subsystem of the mailing machine and for deactivating the subsystem in response to activation of a stop key.

Claim 21

The mailing machine of claim 14 wherein the means for performing further comprises means responsive to a unique test code sequence for initializing the visual display with a predetermined set of characters and for incrementing the visual display through a predetermined sequence of characters.

Claim 22

The mailing machine of claim 14 wherein said mailing machine includes a photo-sensor wherein the means for performing further comprises means responsive to a unique test code sequence for displaying a preselected set of characters on the visual display in response to blocking the photo-sensor and for displaying a second preselected set of characters on the visual display in response to clearing the photo-sensor.

Claim 25

The method of claim 20 further comprising the step of generating a test code signal in response to activating a predetermined sequence of control panel keys and wherein the selected diagnostic test is performed only in response to initiation of the test mode and generation of the password signal and the test code signal.

Claim 26

The method of claim 20 wherein one of the plurality of diagnostic tests comprises the steps of activating a predetermined subsystem of the mailing machine and deactivating the subsystem in response to activation of a stop key, and displaying an end of test indication on the visual display in response to activation of the stop key.

Claim 27

The method of claim 20 wherein one of the plurality of diagnostic tests comprises the steps of initializing the visual display with a predetermined set of characters, incrementing the visual display through a predetermined sequence of characters to test the visual display and repeating the sequence until activation of a stop key.

Claim 28

Apparatus for diagnostic testing of the apparatus of an automatic mailing machine, the apparatus comprising: control panel means, having a plurality of control keys and a visual display, for controlling the mailing machine functions during a normal mode of operation; means for initiating a test mode in response to activating at least one selected key of the control panel means; means for performing a selected one of a plurality of diagnostic tests in response to initiation of the test mode; means for selecting one of the plurality of tests responsive to activation of a test code sequence of control panel means keys unique to the selected test; and wherein the mailing machine includes a letter solenoid and wherein the means for performing further comprises means, responsive to a unique test code sequence, for extending the solenoid for a predetermined time period and retracting the solenoid for a predetermined time period.

Claim 29

Apparatus for diagnostic testing of the apparatus of an automatic mailing machine, the apparatus comprising: control panel means, having a plurality of control keys and a visual display, for controlling the mailing machine functions during a normal mode of operation; means for initiating a test mode in response to activating at least one selected key of the control panel means; means for performing a selected one of a plurality of diagnostic tests in response to initiation of the test mode; means for selecting one of the plurality of tests responsive to activation of a test code sequence of control panel means keys unique to the selected test; and wherein the mailing machine includes a letter solenoid and wherein the means for performing further comprises means, responsive to a unique test code sequence, for extending the solenoid for a predetermined time period and retracting the solenoid for a predetermined time period.

Claim 30

The apparatus of claim 24 further comprising means for inhibiting the means for performing and the means for selecting in the absence of activation of a predetermined password sequence of control panel keys.

Claim 31

The apparatus of claim 24 further comprising converting means for converting the control keys of the control panel to code entry keys in response to initiating the test mode and means for monitoring the code entry keys to detect activation of a predetermined password sequence and for inhibiting the means for performing a selected test in the absence of detection of the password sequence.

Claim 32

The apparatus of claim 26 further comprising means for returning to the normal mode of operation in response to detection of an invalid password sequence.

Claim 33

The apparatus of claim 24 wherein the means for performing further comprises means responsive to a unique test code sequence for activating a predetermined subsystem of the mailing machine and for deactivating the subsystem in response to activation of a stop key.

Claim 34

The apparatus of claim 24 wherein the means for performing further comprises means responsive to a unique test code sequence for initializing the visual display with a predetermined set of characters and for incrementing the visual display through a predetermined sequence of characters.

Claim 35

A mailing machine for use with a postage meter having a plurality of subsystems, said machine comprising: document holding means for holding a plurality of documents for processing by the mailing machine; document feeder means for feeding each document from the document holding means into the mailing machine; document transport means for transporting each document from the document feeder means to the postage meter; control panel means having a plurality of control keys and a visual display for permitting operator control of the mailing machine functions in a normal mode of operation; means for initiating a test mode in response to activating at least one selected key of the control panel means; means for performing a selected one of a plurality of diagnostic tests responsive to initiation of the test mode; converting means for converting the control keys of the control panel to code entry keys in response to initiating the test mode and means for monitoring the code entry keys to detect activation of a predetermined password sequence and for inhibiting the means for performing in the absence of detection of the password sequence; means for monitoring the code entry keys to detect activation of a predetermined test code sequence of code entry keys, and means for inhibiting the means for performing in the absence of detection of the test code sequence; and wherein said mailing machine includes a photo-sensor wherein the means for performing further comprises means for performing further comprises means responsive to a unique test code sequence for displaying a preselected set of characters on the visual display in response to blocking the photo-sensor and for displaying a second preselected set of characters on the visual display in response to clearing the photo-sensor.

Claim 36

A mailing machine for use with a postage meter having a plurality of subsystems, said machine comprising: document holding means for holding a plurality of documents for processing by the mailing machine; document feeder means for feeding each document from the document holding means into the mailing machine; document transport means for transporting each document from the document feeder means to the postage meter; control panel means having a plurality of control keys and a visual display for permitting operator control of the mailing machine functions in a normal mode of operation; means for initiating a test mode in response to activating at least one selected key of the control panel means; means for performing a selected one of a plurality of diagnostic tests responsive to initiation of the test mode; converting means for converting the control keys of the control panel to code entry keys in response to initiating the test mode and means for monitoring the code entry keys to detect activation of a predetermined password sequence and for inhibiting the means for performing in the absence of detection of the password sequence; means for monitoring the code entry keys to detect activation of a predetermined test code sequence of code entry keys, and means for inhibiting the means for performing in the absence of detection of the test code sequence; and wherein said mailing machine includes a photo-sensor wherein the means for performing further comprises means for performing further comprises means responsive to a unique test code sequence for displaying a preselected set of characters on the visual display in response to blocking the photo-sensor and for displaying a second preselected set of characters on the visual display in response to clearing the photo-sensor.

Claim 37

The mailing machine of claim 30 further comprising means for returning to the normal mode of operation in response to detection of an invalid password sequence.

Claim 38

The mailing machine of claim 30 wherein the means for performing further comprises means responsive to a unique test code sequence for activating a predetermined subsystem of the mailing machine and for deactivating the subsystem in response to activation of a stop key.

Claim 39

The mailing machine of claim 30 wherein the means for performing further comprises means responsive to a unique test code sequence for initializing the visual display with a predetermined set of characters and for incrementing the visual display through a predetermined sequence for characters.