Advertisement
CHAPTER 18: OTHER PRECAUTIONS
11. Replacement of the Print drum PCB
1. Turn OFF the machine power. Then insert a clean CF (compact flash) card, in a card adopter with no data
inside, into the card slot on the SH4F PCB.
2. Turn ON the machine power in Test Mode and activate Test Mode No. 104 to upload the test mode settings
from the existing Print Drum PCB onto the CF card. Keep the CFcard in the machine.
3. With the machine still powered ON and still in the Test Mode, open the front door of the machine and press
the print drum release button (green button), and then pull out the Print Drum out of the machine.
4. Replace the Print drum PCB with a new one. Then insert the Print Drum back in the machine and close the
front door.
5. Since the machine is still in the Test Mode, enter Test Mode 9874 to go into the protected area test mode.
6. Then activate Test Mode No.1211 and No.1212 to input the Serial Number of that Print Drum.
7. Activate Test Mode No. 106 to download the print drum test mode setting into the Print drum PCB, which
was uploaded in the CF card by step No. 2 above.
8. Turn OFF the machine power, and remove the CF card from the machine.
9. Turn the machine power back ON and if the machine starts up in normal condition, the replacement
procedure is completed.
10. If Error Message No. T97-990 [PC card access error: Specified file not found on the selected drive.] displays,
it means that the Print Drum serial number input by Test Modes No. 1211 and No. 1212 are wrong. In this
case, repeat the procedure from above step 5.
12. Print position adjustment procedures
Conduct the print positioning adjustment in the steps given below.
(1) Adjust the clamp amount.
(2) Adjust the writing start position.
(3) Adjust the print start position.
(4) Adjust the FB scanning start position.
(5) Adjust the master making image elongation and shrinkage.
(6) Adjust FB scanning image elongation and shrinkage.
Precaution in adjustment
Before making above test mode adjustments, it is important that all the mechanical components, such as the
main drive area, paper feed area, print drum area, etc. are adjusted first.
If the machine is equipped with the optional Auto Document Feeder (AF), the test mode adjustment on the AF
unit should be made after the adjustments on the FB (flatbed) scanning is made.
DANKA AUSTRALIA PTY. LTD.
[ 18 - 8 ] - Rev. 0.2
RZ9 Series
Advertisement
Chapters
