Sc 230 & sc 232 & sc 235 - Ricoh Aficio AP3800C Laser Printer

Your '84234' looks like a serial number. There are manuals here.

Century Tool

Model 110-114 230 Amp AC 140 Amp DC Arc Welder Owners ...

www.centurytool.net > 110-114-manual

This Operators manual provides specific welder information for the Model 110-114 230 Amp AC 140 AMP DC Arc Welder. This manual contains information ... US$8.00 · ‎In stock
https://www.google.com/search?safe=off&rlz=1C1QJDB_enCA643CA644&sxsrf=ALeKk030_aoMP1EEx6RQMEs3tnAGapt7hg%3A1608153070115&ei=7nfaX5usBuSt5NoPgMqrgA8&q=century+230+amp+ac+welder+manual

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08-252 "0" for clearing the message.
08-251 for setting the value of PM message

There are several items that will need to be changed or replaced. First rewire motor. Remove weather head cover. On the motor will be a tag that shows how to wire for 460 volts and 230 volts.Check the tag and present wiring to make sure they match. Then look at the 230 wiring and change wiring per motor tag. Again check the motor tag to see max amps at 460 volts and 230 volts. 230 volts will be higher than 460 volts. Check the starter (if so equiped) to see how many amps its rated for. You will probably have to replace the starter. Make sure it has a 230 volt coil. Next size the overload heaters for your amperage. This conversion is not a simple task unless you're familiar with electrical . Good luck!!!
Next the starter coil will need to be replaced with a 230 volt coil

i need more detailes please

f you are looking for the Lexmark printer driver then ;
You can download the Lexmark printer drivers from theirsupport WEB site.
Please click on this link and select your model printer todownload :- http://support.lexmark.com/index?page=home&locale=EN&userlocale=EN_US&segment=DOWNLOAD

553 is:
Heating roller overheat (software error)
The detected heating roller temperature stays at 230°C or more for 1
second.
�� Defective PSU
�� Defective IOB
�� Defective EGB

These codes related to the fuser a designed to prevent a fire
I would recommend haveing a tech look at it

1. Cellular is blocked out on most scanners. You might find a mod on the internet to unblock it....but

2. Most cellular now a days is digital anyway, so even if you could listen to the frequency, it would just be noise.

Geno

No.
Type
Details (Symptom, Possible Cause, Troubleshooting Procedures)
553
A
Heating roller overheat (software error)
The detected heating roller temperature stays at 230°C or more for 1 second.
• Defective PSU
• Defective lOB
• Defective EGB
Related SC code: SC 543
1. Replace the PSU.
2. Replace the lOB.
3. Replace the EGB.
This is the simptoms of the service manual , you should check that your power output is stable and double check if there is not anything like paper stuck some were in the fuzing unit wich could also cause the fuzer to over heat