Tip & How-To about Miscellaneous

List out the best practices for Android Testing

  • Developer should prepare the test cases at the same time when they are writing the code
  • Together with source code all test cases should be stored
  • Use continuous integration and execute tests every time the code is changed
  • Avoid using rooted devices and emulators.
  • You can visit for more information.http://mobilelabsinc.com/solutions/mobile-device-testing/.

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Image Unit fault, has the developer been replaced? Was it replaced correctly, with required counters cleared first!!! And proper test run after install? Was who ever installed new developer using a vacuum cleaner? If so might have destroyed the sensor located below the developer unit. (NEVER EVER USE A VACUUM CLEANER TO REMOVE DEVELOPER STATIC ELECTRICTY can destroy the ATDC (Automatic Toner Density Control) sensor. Toner mixes with the developer, on any Developer unit. So you could have a bad sensor or control board. As for the counters if the developer was replaced but counters not properly cleared then copier thinks the developer is old and will adjust voltage as required when in fact it is new developer which is installed and messing with image issues and causing codes. KONICAMINOLTA copiers USE THOSE COUNTERS!!!!!!!!!

Buy new developer, and replace the drum and cleaning blade also normally done together.
Precision Roller Printer Toner Cartridges Parts and Supplies Office...

Try above as a start

Sep 15, 2015 | Konica Minolta Office Equipment & Supplies

2 Answers

Code SC 390

SC 390 is a TD sensor code try changing developer (Type 24) B0649645 if not that then maybe the TD sensor pn#B2475310,

Mar 18, 2014 | Ricoh Aficio MP6001 Copier

1 Answer

Minolta Dialta Copier Di152, code reads 32-COF

Replace the developer and developer unit. And Replace the drum normally done together make sure to reset the drum developer counters because the machine use the counters to set voltages to the drum and developer and it is the only way the copier knows it has a new drum and developer reset the counters without replacing the drum and developer causes code sand image problems

Sep 16, 2012 | Minolta Office Equipment & Supplies

1 Answer

password codes for f480

Here is Samsung F480 Secret Codes

Admin Settings: *#6984125*#
Admin Settings
Internals (sub menu): *#9072641*#
Developer Settings: *#0523#
Camera test mode:
Press *#36287# key string in the dial screen to enter camera test mode -
[1] Auto focus [On]
[2] ISP firmware write
[3] ISP firmware version check

[1] Press the "1" key to disable auto focus. In order to enable auto focus, press the "1" key again.

[2] Press the "2" key to write the ISP (Camera Module) firmware. "ISP firmware write [Please wait]" will be displayed during 2 minutes. Then "ISP firmware write [SUCCESS]" will be displayed when the firmware upload finished.

[3] Press the "3" key to display ISP firmware version.
Latest ISP firmware should be 0x1f4d8723 (found in F480XXHF7)

IMEI : *#06#

Software version : *#1234#

FTA S/w version : *#1111#

Hardware info : *#2222#

F/W and H/W version : *#0206*8376263#

Test menu : *#0*#

battery info : *#0228#

Master Reset : *2767*3855#

GPRS info : *#4777*8665#

Bluetooth ID : *#232337#

LCD Brightness : *#8999*523#

Call List : *#2255#

External Displayl : *#8999*3825523#

Java Status Code : #*536961#

This code has something to do with phone locking. : *#7465625#

Mar 01, 2011 | Samsung Cell Phones

2 Answers

Sharp AR-M160 Maintenance light and developer replacement light have come on together. Where do I get developer from?

It's not developer light.
It is drum unit light and maintenance.
You have to replace the Drum, Blade and Developer.
After changing them you have to reset the maintenance, drum,developer counter.
This procedure must be made by a copier tech.

But if you still want only the developer the code is AR-202D

Dec 12, 2009 | Sharp AR-M160 Laser Printer

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