Accuracy problem my machine is not showing same or even nearly same as dr. office

If I needed to do that I would use a kitchen weighing scale and if the weight accuracy required was on the near-enough side I wouldn't care if the scales were old as I would weigh out 10 ounces.

If reasonable accuracy was required I would use a balance type kitchen scales with a 250gm weight.

If greater accuracy than that was needed I would ask at my local post office...

If still greater accuracy is needed you would first need a humidity controlled environment and about 24 hours for the herbs to stabilise before weighing...

There is absolutely no way anybody here could possibly answer that question unless Dr.Bodner's receptionist just happens to volunteer here. You need to call his office to confirm and I can't even give you his phone number since you haven't included a city.

take it appart. there is a conductive rubber between lcd pannel and the pcb use widow washer fluid without amonia to clean it

Yep, the thing to do is take your machine to the Doctors Office next visit. After they take your Blood Pressure, take it out of the bag and ask them to check it with your machine, my doctor was happy to do it.

The Caiso DR220HD takes a Universal 2-1/4" x 150' Calculator Paper Rolls

Calculator and adding machine paper rolls.

2-1/4" wide. 150' in length. 1-ply.

Your local office supply store shoudl carry this. or order online here:

Free Shipping On Casio DR 220 HD Paper Roll DR220HD
http://www.worldclassink.com/Casio-DR-220-HD-Paper-Roll-printer21507-ift198.html

If you need further help, I’m available over the phone at https://www.6ya.com/expert/steven_7f54ab9063554f66

Order a new drum, part number DR520, from an office supply store or Brother (http://welcome.solutions.brother.com/bsc/public_s/id/us/us/en/monolasermfc/mfc8460n_all/c_o/index.html?reg=us&c=us&lang=en&prod=mfc8460n_all&cao=dr ). The drum transfers the toner onto the paper and has a finite lifetime - approx. 25000 pages (1 page/job). Change the drum when the print quality decreases or the message changes to replace drum or drum end.
To replace, open the front cover and remove the drum and toner cartridge assembly (wait until the machine cools if it has been printing). Avoid the electrodes on the assembly. Hold down the lock lever and take the toner cartridge out of the drum unit. Unpack the new drum and put the toner cartridge in the new drum (when it is locked the lever should lift automatically). Place the assembly back in the all-in-one. Do not close the front cover. Press Clear/Back on the control panel. The LCD should ask "Replace Drum?". Use the up/down arrows to select 1. Yes and hit OK. When the LCD shows "Accepted", close the cover.

I hope this helps.

Cindy Wells

Download Dr 3020 drivers for XP from http://software.canon-europe.com/products/0000666.asp
Try connecting the scanner to a diff computer and check if it is okay. Also pls ensure SCSI termination is okay.
S. Mohan

If your machine is a Brother Intellifax 2920, it does take a TN-350 toner cartridge. Maybe you were wanting to replace the Drum Unit instead, DR-350. I'll bet this info is useful, yes?

Is WAAS enabled? If not then turn it on. This will give you better accuracy. You could also try using an external antenna if something inside the car or the windshield is causing interference with the GPS signal.

How fast are you traveling when approaching the turn?