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Toner Cartridge
The Toner cartridge shows an error message "Toner Low" informing the user that the end
of life span is upcoming and giving time to purchase a new toner before Toner End in case
the number of print with 3K/6K toner cartridge reaches to 2.5K/5.5K sheets respectively
calculated based on A4 size and 5% coverage chart like the drum cartridge case thru LSU
dot count or preset density level. If 3K/6K toner, it is 2.5K/5.5K sheets, and If 9K/13K toner,
it is 8K/12K sheets in the same manner. Aftr this message, the user can print additionally
upto "Gauranteed life cycle + 1000 sheets". If it is 3K toner cartridge, it shows a mesage
"TONER CARTRIDGE CHANGE" and no more printing allowed until a new toner cartridge
is replaced in case of reaching approx 4K sheets based on 5% coverage chart. Likely the
same, 6K to 7K, 9K to 10K and 13K to 14K sheets, the message “TONER CARTRIDGE
CHANGE” shows and no more printing allowed.
Paper Feeding
Overview
500 Option and the feed method in KARA-S` base unit adapt the same method as Acufeed.
500 Option as a paper tray can be shared with base unit of KARA-S.
KARA-S base unit has a default cassette type paper feed tray and a MPT which can load 500
sheets of A4 75gsm and install 2 units of 500 sheets paper tray.
Two sensors are installed to check any remainder of the paper in the tray. Auto paper sensor is
also installed to automatically check the size of the paper.
When loading the paper on 500 Option and KARA-S Paper Tray, the side fence and rear fence
should be adjusted in order not to make any gap
The maximum limit of the paper stack is separately specified for thick paper and special paper.
Paper Tray Layout and Mechanism
500 Option and KARA-S base unit consist of the below 4 parts and the role of each part is as
below.
1) Separation dam : Separate the paper sheet one by one which is fed from the tray.
2) Left/Right Fence : Align the left or right side of the paper which is loaded in the tray.
3) Rear fence : Aligh the rear side of the paper loaded in the tray. Grab the rear
fence lever and move it to adjust the postion of the paper.
4) Bottom friction pad: Hold the last paper at the bottom in order to separate the
remaining last two paper without feeding both of all.
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