Thursday, February 11, 2010

Repair Sharp FO-1460 Fax Machine

Model: Sharp FO-1460
Customer complaint problem: fax out client received black

picture of sharp-FP1460



we suspect is scanner unit problem.
The steps to change the scanner unit

step1: open the panel cover


step2: locate the scanner unit


step3: change the new scanner unit


step4: close and screw back the cover

we tried to fax out after changed the scanner unit. Other people received with clear image.

samsung ML-2150 gear broken picture

Model: samsung ML-215
Description:samsung ML-2150 gear broken picture
Customer complaint : gear noisy sound

reason of gear broken (unknown)



The noisy sound come from here



exact location of the gear

Wednesday, February 10, 2010

How to change drive letter in window XP

Note: D:\ drive change to C:\

Make a full system backup of the computer and system state.
Log on as an Administrator.

1.Start Regedt32.exe (or Regedit.exe in Windows XP).

2.Go to the following registry key:
HKEY_LOCAL_MACHINE\SYSTEM\MountedDevices

3.Click MountedDevices.

4.On the Security menu, click Permissions.

5.Check to make sure Administrators have full control. Change this back when you are finished with these steps.

6.Quit Regedt32.exe, and then start Regedit.exe.

7.Go to the following registry key:
HKEY_LOCAL_MACHINE\SYSTEM\MountedDevices

8.Find the drive letter you want to change to (new). Look for "\DosDevices\C:".

9.Right-click \DosDevices\C:, and then click Rename. In Windows 2000 you must use Regedit instead of Regedt32 to rename this registry key.

10.Rename it to an unused drive letter "\DosDevices\Z:". (This will free up drive letter C: to be used later.)

11.Find the drive letter you want changed. Look for "\DosDevices\D:".

12.Right-click \DosDevices\D:, and then click Rename.

13.Rename it to the appropriate (new) drive letter "\DosDevices\C:".

14.Click the value for \DosDevices\Z:, click Rename, and then name it back to "\DosDevices\D:".

15.Quit Regedit, and then start Regedt32 (not required in Windows XP).

16.Change the permissions back to the previous setting for Administrators (this should probably be Read Only).

17.Restart the computer.

Monday, February 8, 2010

cannot show hidden files and folders

If your computer cannot show hidden files and folders even user enable the 'show hidden files' setting from folder option. Sometimes a virus, spyware or scripts make it happened.

the solution:

1. Go to your Start > Run, type regedit and press enter. This will open registry editor.

2. Navigate to HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folde r\Hidden\SHOWALL


DELETE the value CheckedValue in the right window if it already there and type is REG_SZ.Now create a new DWORD value again with the same name CheckedValue.


3. Double click 'CheckedValue', and change data value (DWORD Value) to 1.


If still folder options is reverted back to don’t show hidden files and folders then it could be due to some virus still in action.

Navigate to the following path:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\Hidden NOHIDDEN

In the NOHIDDEN folder, select CheckedValue change value to 1

Useful link resources for stock market malaysia

Useful link Resources

Website
1)Bursa malaysia KLSE - to check listed companies information
Bursa malaysia - Listcompany annual reported
2)The Biz Star - market watch, companies watch(fundamental, finacial result, history chart, etc), read news
3)Google FinanceWorld wide stock market watch
4)Yahoo Finance


Forum
1)马来西亚佳礼中文论坛-投资理财-马来西亚股票区
2)Lowyat.NET Finance, Business and Investment House Forum


Blog
1)alenkhoo 学投资理财
2)山芭佬的投资组合

Sunday, February 7, 2010

canon common inkjet printer error code

Canon Alarm LED and Blinking light

Canon PIXMA(eg. iP6600D) series and MP(500,600) printer

Service Call Errors (by Cyclic Blinking in Orange (Alarm LED) and Green (Power LED), or Alarm LED Lit in Orange)


Service call errors are indicated by the number of cycles the Alarm and Power LEDs blink, and the corresponding error code is displayed on the LCD.


Cycles of blinking in orange (Alarm LED) and green(Power LED):


2 times Carriage error [5100] An error occurred in the carriage encoder signal.


3 times Line feed error [6000] An error occurred in the line feed signal.




Cycles of blinking in orange (Alarm LED) and green(Power LED):

4 times Purge cam sensor error [5C00] An error occurred in the purge unit.


5 times ASF (cam) sensor error [5700]



6 times Internal temperature error[5400]
The internal temperature is not proper.

Replacement
- Logic board ass'y (QM2-2745)*1


7 times Waste ink absorber full [5B00]


Most of these are serious problems that need a Canon service person to fix but sometimes these
errors pop-up when something simple is happening like paper stuck under the printhead or a small piece
of tape on the printhead contacts.

Canon clc 1120/ 1130/ 1150 color copier error code

canon color copier 1130 Error Code troubleshooting

Code E000
• The fixing thermistor is faulty.
• The SSR is faulty.
• The DC driver PCB is faulty.
• The CPU PCB is faulty.

Code E004
• The SSR1 has a short circuit.
• The CPU PCB is faulty.
• DC driver PCB is faulty.

Code E005
• The cleaning belt inside the fixing
assembly has been taken up for a
specific length.
• The fixing cleaning belt length
sensor (PS11/PS67) is faulty.
• The DC driver PCB is faulty.
• The CPU PCB is faulty.

Code E006
• The drawer connector of the fixing
unit is faulty.
• The DC driver PCB is faulty.
• The CPU PCB is faulty.

Code E010
• The main motor (M4) is faulty.
• The main motor drive system is
subjected to an overload.
• The main motor driver PCB is
faulty.
• The DC driver PCB is faulty.
• The CPU PCB is faulty.

Code E012
The drum motor (M2) is faulty.
• The drum motor drive system is
subjected to an overload.
• The DC driver PCB is faulty.
• The CPU PCB is faulty.

Code E017
• The duplexing motor (M14) is
faulty.
• The DC driver PCB is faulty.
• The CPU PCB is faulty.

Code E020
Toner Concentration Fault
xx indicates the color of a developing
assembly.
xx=00: MCYBk in common
xx=01: M
xx=02; C
xx=03: Y
xx=04: Bk

• The toner concentration sensor is
faulty.
• The developer inside the
developing assembly is not stirred
properly.
• The sensor is subjected to stray
light (no cover, front cover open).
• The photosensitive drum has
deteriorated.