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A site where discontinualed schematic diagrams and back dated information can be found on discontinued radios tv's and any electronic equipment can be found. Newer manuals either Service and operating manuals. Radio amateurs should find this site a great source for ham radio equipment manuals. I will return to this site should I need information on any electrical equipment. priced easy to download in a PDF format and print pages need to undertake the repair.
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Quality scan of the original. All the detail necessary to troubleshoot, repair and adjust the unit. I'm sure I will be downloading more manuals in the future as the need arises.
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Exactly as described, a Service Manual complete with the schematics and PCB layout delivered in a timely manner. Many thanks for the great service.
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some of the writing is a bit blur but the part in the schmatic was great and i have fixed the machine thanks
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Well.. I'd searched for this manual and although I found many copies online I was pleased to find your website with a well balanced pricing system and easy to search and follow links. That together with the very quick response time was just what I was looking for.. being a very impatient tech.. ;-) I had the service manual in front of me within a short time.
Bookmarked.. and you can bet I will always come here first for my service & user manuals..
best regards
Ed(Tony) Foley
G7WHK
(1) Lead edge adjustment
1) Set a scale to the center of the paper lead edge guide as shown below, and cover it with B4 or 8 1/2" x 14" paper.
(2) Image rear edge void amount adjustment
1) Set a scale to the rear edge section of A4 or 11" x 8 1/2" paper size as shown in the figure below, and cover it with B4 or 8 1/2" x 14" paper.
B4 or 8 1/2� � 14� paper
A4 size rear edge
2) Execute SIM 50 - 01 to select the image rear edge void amount adjustment mode. The set adjustment value is displayed on the copy quantity display. 3) Make a copy and measure the void amount of image rear edge. 2) Execute SIM 50 - 01 3) Set the print start position (AE lamp ON) (A), the lead edge void amount (TEXT lamp ON) (B), and the scan start position (PHOTO lamp ON) (C) to 0, and make a copy of a scale at 100%. 4) Measure the image loss amount (R mm) of the scale image. Set C = 10 X R (mm). (Example: Set the value of C to 30.) When the value of C is increased by 10, the image loss is decreased by 1mm. (Default: 50) 5) Measure the distance (H mm) between the paper lead edge and the image print start position. Set A = 10 X H (mm). (Example: Set the value of A to 50.) When the value of A is increased by 10, the image lead edge is shifted to the paper lead edge by 1mm. (Default: 50) 6) Set the lead edge void amount to B = 50 (2.5mm). When the value of B is increased by 10, the void amount is increased by about 1mm. For 25 or less, however, the void amount becomes zero. (Default: 50) 4) If the measurement value is out of the specified range, change the set value and repeat the adjustment procedure. The default value is 50. Note: The rear edge void cannot be checked with the first sheet after entering the simulation mode, the first sheet after turning off/on the power, or the first sheet after inserting the cassette. Use the second or later sheet to check the rear edge void.
Void amount (Standard value: 2 3mm)
Scale image Paper rear edge
(Example) Distance between paper lead edge and image: H = 5mm Image loss: R = 3mm
(3) Center offset adjustment
1) Set the self-made test chart for the center position adjustment so that its center line is aligned with the center mark of the document guide. � Test chart for the center position adjustment. Draw a line at the center of A4 or 8 1/2" x 11" paper in the paper transport direction.
Document guide
5mm
10mm
Center Copy paper (A4 or 8 1/2� � 11�)
2) Execute SIM 50 - 10 to select the print center offset (cassette paper feed) adjustment mode. The set adjustment value is displayed on the copy quantity display.
AR-5012 ADJUSTMENTS 9 - 3
 $4.99 AR5012 SHARP
Owner's Manual Complete owner's manual in digital format. The manual will be available for download as PDF file aft…
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