SHARP sp2195 Technical Report

COPIER : SF-2040

Date

:

Dec. 1, 1997

[Service Information]

1.CORRECTION CARRIED OUT ON THE POSITION ADJUSTMENT
VALUE OF THE MAIN POLE OF THE DEVELOPER MAGNETIC ROLLER.

2.REPORT CONCERNING THE FUNCTIONS OF THE DIP SWITCHES.

1. Correction carried out on the position adjustment value of the main pole of the
developer magnetic roller.

1.Model Name: SF-2040

2.General: There was an error in the service manual of the model listed above concerning the

position adjustment value of the main pole of the developer magnetic roller.
The correction of this error has been carried out and is hereby reported.

No. : SP-2195

3.Description: The error in the position adjustment value of the main pole of the developer magnetic

roller which is listed as (2) on page 7-1 of the service manual No. 1 for model SF-2040
has been corrected. 17.7 mm has been changed to 19.1 mm.

SHARP CORPORATION Reprography Division

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Green

C

2. Report concerning the functions of the DIP switches.

1.Model Name: SF-A15

2.General: The explanation of the functions of the DIP switches on the control PWB was

inadvertently omitted from the service manual of the models listed above.
The functions of the DIP switches are hereby reported.

3.Description: 1. DIP switch position

The DIP switch is positioned on the control PWB as shown below.

DIP switch

Push switch

Fig. 1 DIP switch position

2. DIP switch setting
‘‘1" of the DIP switch is for setting AB series/Inch series, ’’2" for setting normal
paper/thin film, and ‘‘3-5" for setting the test mode.

For setting the test mode

When the power is supplied with the push switch
pressed, the machine enters the test mode.
Switching of the test mode is
made by opening/closing the DF after setting the
DIP switch.

For setting normal paper/thin film.
(OFF for normal paper, ON for thin film)

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For setting AB series/Inch series.
(OFF for AB series, ON for Inch series)

3. Test mode setting (For datails, refer to 5 the test mode specifications.)

Test mode kind

Paper pass mode.

Paper empty aging mode.

No colliding paper pass mode.

No DF cover paper pass mode.

Load check mode.

Test mode kind

2

E PROM initializing mode.

Sensor adjustment mode.

Sensor A/D change check mode.

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