Error Code E7? - Refrigerators

Error Codes > Sharp > MX2300N > Code E7-03 (printcopy.info)
This is a complete rundown of the error and the solution

http://printcopy.info/?l=en&mod=erc&brand=Sharp&model=AR5623N&code=F2%2070

Sharp AR5623N Error Codes

Sharp AR5623N Error Codes Code: All codes CH Blink CH ON E7 01 E7 02 E7 06 E7 10 E7 11 E7 16 F2 40 F2 64 F2 70 F2 74 H3 00 H3 01 H4 00 H5 01 L1 00 L3 00 L4 01 L4 31 L4 32 L6 10 U2 04 U2 11 U2 12

Code

F2 70

Description

•Improper cartridge (Destination error, life cycle error) •Identific t ion error •Model error •Type error •Destination error •Data abnormality •Misc error Detail •The destination of the machine differs from that of the CRUM. •The trade mark code of the CRUM differs. •The company code of the CRUM differs. •The boot program model code does not coincide with the CRUM model code. •When the CRUM type is other than genuine/ conversion/production rotation. •The machine destination differs from the CRUM destination.

Causes

CRUM chip defect Improper toner cartridge.

Remedy

Replace the toner cartridge.

Here is a list of error code meanings for your device. You need to find out the sub code should be E7-?? To find the root cause. Sharp AR 161 Error Codes Trouble Codes

E7

E7 03 LSU trouble
E7 04 CCD white level trouble
E7 05 CCD black level trouble

E7 sounds like an error code. First step is to look it up in your owner's manual.

when the E7 code comes their is sub code u can view it by pressing start key then we can guest how ever i think this is coming from scanner ccd or chick ribbon cable connecting to the mother board from c c d

Toshiba top washer machine with error code e7-4. What the problem and how to solve.

Sharp copier AR5516 not working. Error code E 7 kindly help.

CCD calibration error. Make sure the optics are clean in the machine in the scanner and free of dust.

check your exposure lamp to fix this

E7 codes deal with the optical scanner unit and or the laser unit. It could also be the lamp in the scanner unit. The E7 is the main code. There is a sub code associated with it. To view the sub code hold down the start button. Below is a list of specific codes and their meanings:
E7-02: LSU trouble
E7-10: Shading trouble (Black Correction)
E7-11: Shading trouble (White Correction)
E7-12: Shading Trouble
E7-16: Abnormal laser output
If it is a laser (LSU) issue then the LSU may need replacing.
If it is a shading error the first step is to remove the platen glass carefully (with the power off because the inverter board). There is a thin white strip on the bottom side of the platen next to the slit glass. Clean this white strip with a soft cloth and a small amout of isopropyl alcohol.
Dust on the optics can also cause shading reference errors so gently blow off the mirrors with canned air.
Perform the following key procedure to reset error:
"#" key, Interrupt key, "C" key, Interrupt key
"1" key, "4"key
Start key, "CA" key.
See if unit cycles and comes back up. If not turn off and then back on the main power.
If error reappears on site technical service may be required.