TROUBLESHOOTING

Problems related to general functions of the machine are described in this section. For problems related specifically to copying, see page 7-4.For problems related to network scanner functions, see the operation manual for that function. For problems related to the saddle stitch finisher refer to page 3-12of this manual. Problems are not always due to machine failure and in many cases can be easily resolved by following the solutions in the table below. If it is determined that service is required, turn the power switch off, unplug the power cord and request service.

If the message "CALL FOR SERVICE. CODE:**-**" appears in the touch panel, turn off the main switch, wait about 10 seconds, and then turn the main switch back on. If the message still appears after turning the switch off and on several times, it is likely that a failure has occurred to be required service. In this event, stop using the machine, unplug the power cord, and contact your Sharp dealer.

Note : Letters and numbers appear in "**-**" above. When you contact your Sharp dealer, please tell your dealer what letters and numbers appear.

Problem

 

CheckSolution or cause

 

 

 

 

 

 

 

 

Printer plugged in?

Plug the printer into a grounded outlet.

 

 

 

 

 

 

 

 

Main power switch on?

Turn on the main power switch.

 

 

 

 

 

 

 

 

 

The printer is warming up. (Warm-up time is

 

 

 

READY indicator off?

approximately 99 seconds.) Wait until the

 

 

 

 

READY indicator lights up.

 

 

 

 

 

 

 

 

Message indicating need to load paper

Load paper. (page 2-2)

 

 

 

displayed?

The machine does

 

 

 

Message indicating need to replace the

Replace the toner cartridge.(page 2-15)

not operate.

 

 

toner cartridge displayed?

 

 

 

 

 

 

 

 

 

 

 

 

Message indicating a paper misfeed

Remove misfed paper. (page 2-18)

 

 

 

displayed?

 

 

 

 

 

 

 

 

 

 

 

 

 

Turn off the main switch, wait about 10 seconds,

 

 

 

A message appears saying that the

and then turn on the switch again. If the same

 

 

 

power must be turned off and then

message appears after turning the main switch off

 

 

 

turned on.

and on several times, it is possible that the machine

 

 

 

 

needs service. In this event, contact your dealer.

 

 

 

 

 

Copying/printing

is

A message appears saying that this type

Two-sided printing is not possible on special

of paper cannot be used for two-sided

paper. Use paper that can be used for automatic

not possible

 

 

copying.

two-sided printing. (page 2-10)

 

 

 

 

 

 

 

 

Incorrect

bypass

Incorrect display of paper sizes 12" x 18",

When loading sizes 12" x 18", 11" x 17", 8-1/2" x

11" x 17", 8-1/2" x 14", 8-1/2" x 13", 8-1/2"

14", 8-1/2" x 13", 8-1/2" x 11"R, A3W, A3, B4, or

tray paper size

 

 

x 11"R, A3W, A3, B4, or A4R only.

A4R, be sure to open the tray extension.

 

 

 

 

 

 

Copying/printing on

The number of sheets placed on the bypass

Do not place more than the maximum number of

paper

from

the

tray exceeds the maximum number.

sheets.

bypass

tray

is

 

 

The bypass guide is not adjusted to the

Adjust the bypass guide to the size of the loaded

skewed

 

 

size of the loaded paper.

paper.

 

 

 

 

 

 

 

 

The paper size and paper type have not

Be sure to set the paper size and paper type

 

 

 

when using special size or special type papers.

 

 

 

been set.

Paper

from

the

(page 2-12)

 

 

 

bypass

tray

The number of sheets placed on the bypass

Do not place more than the maximum number of

misfeeds

 

 

tray exceeds the maximum number.

sheets.

 

 

 

 

 

 

 

 

The bypass guide is not adjusted to the

Adjust the bypass guide to the size of the loaded

 

 

 

size of the loaded paper.

paper.

 

 

 

 

 

Printing

stops

If too many pages collect on the output

 

tray, the tray full sensor activates and

Remove the paper from the output tray.

before the job

is

stops printing.

 

finished

 

 

 

 

 

 

 

 

 

You have run out of paper.

Load paper. (page 2-2)

 

 

 

 

 

 

Smudges on printed

Does a message appear indicating the

Please contact the your dealer as soon as

sheets

 

 

need for maintenance?

possible.

 

 

 

 

Color

deviations

When printing in color, character and color

Perform color registration as explained on pages

occur.

 

 

deviations appear.

10 and 11 of the key operator's guide.

 

 

 

 

 

2-24