5

Chapter 5

TROUBLESHOOTING AND MAINTENANCE

This chapter describes troubleshooting, misfeed removal, replacing the toner cartridge and cleaning the machine.

DISPLAY MESSAGES

57

TROUBLESHOOTING

59

Trouble

Page

Problems related to machine operation

 

The machine does not operate.

 

The power is on but copying is not possible.

 

Two-sided copying is not possible.

 

 

59

Wrong paper size is displayed for paper in the bypass tray.

 

A copy job stops before it is finished.

 

The contrast of the touch panel is too high or too low.

 

Image cannot be rotated.

 

Original size is not selected automatically, or copying does not take place on paper that matches the original size.

 

Paper size for a paper tray cannot be set.

 

Order of copies is incorrect.

 

The job is cancelled after the originals were being scanned.

60

Not all pages are copied.

 

The RSPF cannot be used.

 

Lighting fixture flickers.

 

Paper feeding problems

 

When using paper fed from the bypass tray, the copied image is skewed.

 

 

61

Paper from the bypass tray misfeeds.

 

Paper misfeeds.

 

Image quality problems

 

Copies are too dark or too light.

 

Text is not clear in a copy.

 

Part of the copied image is cut off.

 

 

62

Blank copies.

 

Paper is wrinkled or the copied image comes off when the paper surface is rubbed.

 

Copies are smudged or dirty.

 

White or black lines appear copies.

 

MISFEED REMOVAL

63

REPLACING THE TONER CARTRIDGE

71

STAPLE CARTRIDGE REPLACEMENT

72

STAPLE JAM REMOVAL

73

CHECKING THE TONER QUANTITY AND TOTAL OUTPUT COUNT

73

CLEANING THE MACHINE

74

DOCUMENT GLASS AND DOCUMENT COVER/RSPF

74

THE BYPASS TRAY PAPER FEED ROLLER

74

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Sharp AR-M276, AR-M236 Trouble Problems related to machine operation, Paper feeding problems, Image quality problems
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AR-M236, AR-M276 specifications

The Sharp AR-M237, AR-M277, AR-M276, and AR-M236 are part of Sharp’s versatile series of multifunction printers designed for offices and business environments. These models stand out for their performance, reliability, and diverse functionalities, catering to the diverse needs of modern workplaces.

One of the key features across these models is their impressive print speeds, with the AR-M237 and AR-M236 offering up to 23 pages per minute, while the AR-M276 and AR-M277 reach up to 27 pages per minute. This ensures efficient document output, catering to busy office settings that require quick turnaround times. The devices support various paper sizes and formats, including letter, legal, and custom sizes, enhancing flexibility for different printing tasks.

In terms of print quality, these multifunction printers utilize advanced laser technology, delivering sharp, clear text and vibrant images. The resolution can reach up to 600 x 600 dpi, ensuring that documents are professional and polished. This high-quality output is crucial for businesses that rely on well-presented materials.

The AR series is equipped with robust scanning capabilities, allowing the user to scan documents directly to email or network folders. The scanner also supports various file formats, including PDF and TIFF, enhancing document sharing and archiving processes within organizations. Additionally, these models come with optional duplex printing, which further streamlines workflows by allowing automatic double-sided printing.

Technology-wise, the AR-M237, AR-M277, AR-M276, and AR-M236 come with an intuitive touch screen interface, simplifying operation and navigation through multiple functions. The user-friendly design minimizes training time for new users and improves overall productivity.

Moreover, network connectivity options enhance functionality, enabling seamless integration into existing office setups. Whether through Ethernet or USB connections, these devices can be easily networked, allowing multiple users to access the printer's full features, including printing, scanning, and copying remotely.

Energy efficiency is another commendable characteristic of these printers. They comply with various energy standards, allowing businesses to minimize their environmental impact while reducing operational costs.

In summary, Sharp's AR-M237, AR-M277, AR-M276, and AR-M236 multifunction printers offer a balanced combination of speed, quality, and versatility. Their advanced features and user-friendly technologies make them suitable choices for businesses seeking efficient and reliable printing solutions.
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