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Sharp EL-1701C Calculator - Page 9 Questions & Answers
I want Flash code for Sharp Al 1216 photocopier
Purportedly, H4 refers to heat lamp problems, either broken heat lamp or dirty thermostat on the heater roller assembly. It may be referred to as the fuser temperature error.
It may also be a false reading and just need clearing.
If it is simply toner caked on the temperature sensor, such has to be scraped off. If a false reading, you can try to clear it with the following. Press P-interrupt-C-interrupt and enter test command 14 and Execute to clear your error. Or try Press this sequence: CLR-Exposure-CLR-Exposure; The display will go blank; enter "14", press "PRNT"; Press "CLR" several times to exit.
Also, you can try turning off the machine for 30 seconds and then turning it back on to see if it clears the problem.
If none of this works, it may be a bad thermistor (a resistor) on the temperature sensor.
How can I fix faint copy in sharp mx-m564n copier?
This could be fixed by cleaning the glass lens on top of the copier, which would make sure that your paper comes in contact with only one spot of light as you press your keys. This way, there will be no distortion from multiple spots hitting the same place on your paper. The printer also needs to be set up correctly before you can use it again, so check out this guide for more information.
Reset Admin Password Sharp Printer MX 3550V
Page 56 of the following refers to entering the Systems Settings. From there, one enters the Security Settings. That is where changes to the password may be performed. My guess is that the default password is admin.
https://business.sharpusa.com/portals/0/downloads/Manuals/MX_3050_3550_4050N_Quick_Start_Guide.pdf
Chances are you must be logged in as administrator, see page 58.
That said, perhaps to following will be of value: When changing the password, be sure to remember the new password.
(It is recommended that you periodically change the administrator password.)
Enter a password consisting of 5 to 32 characters, and tap the [Store] key.
Your setting is made valid only when the machine is turned On again.
• The user-level authentication password is required to add, edit or delete the destination. When you log on, enter
"users" as the user name. Then, enter the user password that you have registered with this option.
The administrator-level authentication password is required to select all settings and the same functions as those
available with the user-level password. When you log on, enter "admin" as the user name. Then, enter the
administrator password that you have registered with this option.
• If you tap the [Store] key without entering a password, the previously set value is assumed. Password protection is
enabled by default
http://www.sharpusa.com/support.aspx
F2 40 error in Sharp AR=5520 copier
F2 code means a problem with toner cartridge error. Sometimes F2 is caused by loss or broken harness in the scanning section, in this case, it sometimes displays an E7 code. When f2 flashes on display just press the Start key you will receive a subcode. If the subcode is F2-02 this is a toner supply problem. If the F2-04 toner chip is damaged, replace the chip. If the F2-40 developer is damaged, change the developer
- Clean toner cartridge CRUM chip contacts and check if cartridge destination is proper for your area.
- This code you may have to clean out the developing unit and start with a fresh developer. Make sure the developer unit is not leaking from one of the bearings. You may need a tech for this one.
- Replace the toner cartridge.
- Change the developer.
If you find your parts, then replace the parts and error still remains, after automatically reset the error code. If the error is still showing even after the above solutions, then you have no choice other than calling
Sharp service technician.
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