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EPSON

EPSON AMERICA, INC.

INFORMATION

Product Support Bulletin

Subject: Priority Fax 1000 Maintenance Switch Function Tables

Date: 8/8/90 PSB No: P-0071
Page:

1 of 7

Originator: VB

The purpose of this document is to describe the PriorityFax IO00 maintenance

soft switch functions and to supply instructions for accessing them.

ACCESSING THE MAINTENANCE MODE

1.

2.

3.

4.

To enter the maintenance mode, apply AC power while pressing the

“FINE/PHOTO” and the “START/COPY” keys.

The unit will output a long beep and the “ERROR” LED will blink,

indicating the unit is in maintenance mode. If the unit does not enter

the maintenance mode call Epson Product Support at 213- 539 - 9955
for assistance.

There are 2 levels of soft switch functions accessible in the

maintenance mode. Table 1 lists the initial level functions. Tables 2,
3, and 4 list the second level functions. The tables are located at the
end of this document.

The following operations explain how to execute the first level soft
switch functions listed in Table 1.

A. In Table 1, the second digit of the “Switch Number” is the number

on the left. To enter a “1” as the second digit of the “Switch
Number”, press the “FINE/ PHOTO” key once. At this point, If the
“FINE/PHOTO” key is not pressed before the “START/COPY’ key,

the second digit remains as zero.

B. To Enter the first digit of the “Switch Number” press the

“START/COPY’ key the number of times equal to the first digit of

the “Switch Number” to be selected. To enter zero press the

“START/COPY” key10 times.

C. To complete the code entry, press the “FINE/PHOTO” key one time.

D. The unit returns to the initial maintenance mode when the number

entered does not correspond to a function listed in Table 1.

Summary of Contents for Priority Fax 1000

Page 1: ...the maintenance mode Table 1 lists the initial level functions Tables 2 3 and 4 list the second level functions The tables are located at the end of this document The following operations explain how to execute the first level soft switch functions listed in Table 1 A In Table 1 the second digit of the Switch Number is the number on the left To enter a 1 as the second digit of the Switch Number pr...

Page 2: ...l maintenance mode Press the START COPY key one time and then press the FINE PHOTO key one time 2 Upon completion of the parameter initialization the unit will emit one long beep indicating it has returned to the initial maintenance mode EEPROM WHITE LEVEL DATA INlTlALIZATION Function The unit scans a blank white sheet of paper to establish a while level reference point that is used for comparison...

Page 3: ...OPY key 9 times and then press the FINE PHOTO key one time 2 Upon completion of the test pattern print out the unit will emit one long beep indicating it has returned to the initial maintenance mode SECOND LEVEL SOFT SWITCH FUNCTIONS The second level of soft switch functions is accessed through switch 10 of the initial level of function switches Refer to Figure 2 for instructions on accessing and ...

Page 4: ...Hz signal for 3 seconds upon detection of the DIS V 21 flag This operation prevents the called station from receiving its own DIS and enables a no carrier state until the unit transmits a subsequential DIS TABLE 2 Switch 4 Direct connection mode When switch 4 is set to 1 the unit starts receiving signals from the remote station when the START COPY key is pressed regardless of whether the hand set ...

Page 5: ...tes for that loss TABLE 4 Switches 5 8 Modem Attenuator These switches are used to adjust the transmission level attenuation The amount of attenuation is accumulative when setting more than one switch to 1 For example if switches 5 and 6 are set to 1 and switches 7 and 8 are set to 0 the accumulative attenuation is 12 dB The maximum attenuation with all the switches set to 1 is 15 dB When a switch...

Page 6: ...Press FINE PHOTO 1 tlme See Tables 2 3 and 4 i 3 Tab e 4 Press START COPY 1 time Press FINE PHOTO 1 tlcne Press the START COPY button Enters selection Prints current switch status I Ii listortable 2 3 or 4 Refer to the System configuration 1 1 Press the START COPY button 1 Enters selection t I I Press the FINE PHOTO button once to select 1 Sk10 this Refer to table 2 3 or 4 for step to select 0 mor...

Page 7: ...01 DIRECT CONYECTIOll OE 0 I I OFF low 1 S 8 1 ROT USED I Suitch Faction I I Naber Dercriptim I 01 I IEEPR PMMETER lYfTlAlIzATlw I itch I I wr BUCriptim OATA lYtllALl2ATlw DATA PRIWTM T k 1 1 2 bpottha I Ietert of a3 nicatiam 5 a 1 ROT URED I I Suit I I Switch Rider Ooacriptim I I Rating Fmctian I I 1 2 I ROTWED II I 3 4 1 Lim Lou ...

Page 8: ...F1000 into an error code display mode In the error code display mode the state of the SENDING DOCUMENT RECEIVING DOCUMENT FINE and PHOTO LEDs on the front panel reflect the error condition of the PF1000 If an LED is ON it represents a 1 if it is OFF it represents a 0 error code Use Columns 0 through 7 of Table 1 to interpret the The LEDs display the error code in 2 parts The state of the ADD PAPER...

Page 9: ...ion when the ADD PAPER LED is ON only the PHOTO and FINE LEDs will be ON In Table 1 This is interpreted as a 1 for columns 0 and 1 and a 0 for columns 2 and 3 When the ADD PAPER LED is OFF only the SEND DOCUMENT and FINE LED s will be ON In Table 1 this is interpreted as a 1 for columns 5 and 7 and a 0 for columns 4 and 6 In Table 1 locate the Row that has a 1 in columns 0 1 5 and 7 and a 0 in col...

Page 10: ... 1 0 Paper low sensor output too low Paper low sensor to high o l 1 Paper low sensor output unstable 1 0 1 Paper low sensor black and white error 0 0 1 Recording paper cover open 0 1 0 Document too long 0 1 1 Dot sensor 2 not detecting document 11 01 011 Faulty white level data 1 0 1 Faulty DMA0 in scanning 1 1 0 Faulty DMA1 in scanning 11 11 1 Document feed time out 0 0 0 1 line scanning time out...

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