|
|
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
some of the writing is a bit blur but the part in the schmatic was great and i have fixed the machine thanks
 ;
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
;
I will definitely be back for more information when I need it.
;
The service manual when downloaded and printed out was clear and easy to read. I would have liked to have been able to enlarge some details, but this was not possible as the file permissions did not allow this. The service was very good. The time taken from placing my order to downloading the document was only a few minutes.
;
The manual is useful for trouble shooting for an old instrument. It saved money,and let me enjoy DIY.
Maintenance & Troubleshooting
7-2-2 Test Mode
The test mode is used to test certain functions of the machine. The available tests are :
waveform in the pattern. It is best when the wave f r i l v l I t e a many points sharply o m s e e . f h re re b roken, perform the Make shading procedure several times until you get a level waveform.
SWITCH TEST
�User mode : Self Te t s �Tech mode : Switch Tet ¡ Modem Tet ¡ s s Memory Tet ¡ ROM Tet ¡ s s DRAM Tet ¡ Pattern Te t s s This test checks the operation of the LCD display and the LED indicators that interface the switches on the operation panel.
MODEM TEST
To enter the Test Mode: 1 Get into the Tech mode by pressing Menu,#,1, . 9,3,4. This test causes the machine to generate a particular f requency to verify the operation of the modem contro c rcuits and the modem. li
2 I Tech mode, pre s Menu, a d �Maintenance� o t e MEMORY TEST .n s n nh one-touch keypad. This test is used for checking the Random Access 3 S roll to the options by pressing � o .c r Memory (RAM) on the main PBA. If all memory is r epeatedly until you find the one you want. working normally, the LCD shows TESTING OK!. When this testing is carried out, any picture d t aa 4 P s Enter to initiate the test mode. . re s so t red in memory is erased.
CLEANING FUSER
This procedureremoves excess toner on the OPC drum. 1 Make sure that paper is loaded in the automatic . feeder. 2P . ress Menu, and Self-Test on the one-touch keypad.
ROM TEST
This test mode will display and check the curre t n ROM level in your machine. FLASH VER. : 1.0.0 ENGINE VER : 1.0.1
DRAM TEST
3P . ress Enter. The machine automatically pulls in a sheet of paper, and prints out. The toner particles on the OPC drum surface is fixed to the paper. This test checks the DRAM memory status and shows if it is functioning properly
MAKE SHADING
This procedure is needed to set (make) a new shading re e f rence value. The re e f rence value is p s t a f c o y. However, when the CIS or the re e t a t r main board i replaced with new one, the re e s f rence value must be set again. Load the white, letter-sized paper into the feeder and perform the test mode (MENU+ONE-TO U C H 04 �SYSTEM SETUP�). Follow the next steps as i s ructed through the LCD window.After the nt shading value is newly set, the shading value pattern is automatically printed. The shading value pattern shows the value of the white re e f rence level of the Contact Image Sensor. Check for the
PATTERN TEST
1. Pattern Te t ? s 2 P t e n 1 ? - T e a 4 d ffre t p t e n t s s . atr h re re i e n a t r e t . S roll to the options by pressing � o c r r epeatedly until you find the one you want. 3P . ress STA RT key. 4. Key in the number of pages. 5P . ress STA RT key.
7-4
Samsung Electronics
|
|
|
> |
|
