Unit life indecater

Press "X" to clear the error message.

1. Press the tools button (picture of a spanner).
2. Press "All Settings".
3. Press "Machine Info".
4. Press "Parts Life".
5. Press "#" until the touch screen message changes.
6. Press the colour of the drum that was replaced.
7. Press "Yes".

asic technical parameters forToner cartridge chip of Xerox Phaser 3450B:
" ]
Version: No area limited
Yield: 5,000-10,000.
Printers Model compatible: Xerox Phaser 3450B
Toner cartridge Model: Xerox 106R00687-BK and Xerox 106R00688-BK.
Manufacturer regulations pages yield ofToner cartridge chip for Xerox Phaser 3450Bis 5,000-10,000 then printer do not print andDrum chip for Xerox Phaser 3450Bhas mission paper pages count.You should resetDrum chip for Xerox Phaser 3450Bcaused by following reasons:
And then, you can choose one in three following plans: replace Toner cartridge, replace Drum chip or reset Toner cartridge chip.
1.Replace new Toner cartridge for Xerox Phaser 3450B:
- If you choose plan replace Toner cartridge then cost is too high. Each Toner cartridge for Xerox Phaser 3450B (Xerox 106R00687-BK and Xerox 106R00688-BK Toner cartridge) costs about $150 - $200
- With replace new Toner cartridge solution is not optimal, because the price is quite expensive.
- When Xerox Phaser 3450B shows errors about computing limits of Toner cartridge chip, you continue to replace new unit.
2.Replace new Toner cartridge chip for Xerox Phaser 3450B :
" ]
- If you choose plan replace Drum chip then cost higher than reset chip. EachToner cartridge chip for Xerox Phaser 3450Bcosts about $6 - $10/color.
- With replace new Toner cartridge chip solution is cheaper replace new Toner cartridge.
- When Xerox Phaser 3450B shows errors about computing limits of Toner cartridge chip, you continue to replace new Toner cartridge chip.
3. Reset Toner cartridge chip for Xerox Phaser 3450B
If you choose plan resetToner cartridge chip for Xerox Phaser 3450Bthen that is best plan. It cheaper than replace Toner cartridge or replace Drum chip
The phenomenonToner cartridge chip for Xerox Phaser 3450Bout of count are printer do not print and display error on the LCD monitor:
-"Drum low", "Drum eppty", on monitor laptop or desktop appear yellow exclamation mark corresponding color, on monitor printer report Drum empty.
-"Tone life end", "Replace new unit"
- "The x unit an error". In that "x" is color of Toner cartridge or code of Toner cartridge
How to fix the errors:"Drum low", "Drum eppty", on monitor appear yellow exclamation mark corresponding color,"Tone life end", "Replace new unit", "The x unit an error"? cheaper, the most effective.
We use unismart device toreset Drum chip for Xerox Phaser 3450B
Unismart is a device reset Drum chip. Unismart can reset for many Drum chip of manufacturers: Samsung, Hp, Canon, Epson, OKI, Xerox ...
Unismart system is designed to offer a complete solution for writing, resetting, testing various chips with the combination of Unismart Box and Unismart chips. Unismart include: unismart box and test head, power adapter, Data wire, flat writer.
" ]
Test head is used for data transmission between Unismart Box and Unismart chips. There are 20 types of test heads designed according to different chip shape, which can be used for operation on all chip models that
current Unismart system supports. Please choose the right test head in accordance with the PCB code. Some PCBs share a same test head, which is clearly indicated in the chip compatible list.

In Case You Still Having Problem Then Follow Us For On :Xerox Printer Support

by purchasing a new toner unit perhaps- you should never run a toner unit beyond its working life preset- parts have worn developer has worn down drum surface will be scarred drum blade will be blunt-etc etc etc..... replace with NEW and have 100% life bar

why toner life end message keep on showing on sp 1200s prints.

You need to replace the drum unit,the drum unit is the case in which lies the toner.Try to reset the drum unit like that:

1.the printer is online
2.open the cover
3.push a button clear or check on the panel with the cover open and then push reset drum

If i have been useful please give me a vote :).Thanks

On this machine the toner cartridge is installed into the drum unit so they are separate units. After opening the front door you can lift and then pull out the toner cartridge/drum unit assembly. There is a blue release lever thet is used to release the toner cartridge from the drum unit. As far as the difference? Well the toner cartridge contains the toner, and the drum unit contains the drum as well as other parts that make up the print "process". The toner is good for about 5,000 pages while the drum unit is good for about 18,000 pages. The drum unit life indicator can be reset to get additional life from the drum unit. To do this, open the front door and leave it open. The press the clear/stop key, then press 1
Good Luck and Thank You for using Fixya.

Hello mstjean,

You can access the reset menu by pressing the 3 and 9 button at the same time.

To reset the sensor after installing a new toner cartridge follow these steps.
1. With unit powered On, open the front cover.
2. Press the "Options" key. Display will show "Replace Drum?"
3. Press "Start" key.
4. Press 1,0 .
5. Display will show "Accepted" for approximately 2 seconds. Then display will change to "Cover Open".
6. Close cover and see if Toner Life End error message has gone.
Please note that this must be done with a new cartridge so the unit will see that there is toner in the cartridge.

Open front cover

Remove drum unit and toner cartridge assembly

Put drum unit and toner cartridge assembly back in machine, but do no close front cover.

Press Clear/Back
You will get a message "Replace Drum?"
Select Yes to confirm