Sharp MX-5500N / MX-6200N / MX-7000N (serv.man25) Peripheral ▷ View online
65
The troubleshooting process
The troubleshooting process
The following sections do not attempt to provide troubleshooting information
for attached Windows computers, the MFP, or extensive networks. Refer problems
in these areas to the appropriate service departments and site administrators.
for attached Windows computers, the MFP, or extensive networks. Refer problems
in these areas to the appropriate service departments and site administrators.
When performing the service procedures described in this chapter, follow the precautions
listed on page 3.
listed on page 3.
The troubleshooting process is designed to eliminate the most obvious causes of failure
before progressing to more complex issues. “Where problems occur” on page 66 gives an
overview of the Fiery X3eTY2 components and indicates areas most likely to require
troubleshooting.
before progressing to more complex issues. “Where problems occur” on page 66 gives an
overview of the Fiery X3eTY2 components and indicates areas most likely to require
troubleshooting.
• Try a phone check before you go to the customer site.
“Before you go to the customer site” on page 67 suggests areas to check before making
a service call to the customer site. With a phone call, you can find out if the problem is
a simple operating failure or a failure caused by a network or configuration change. Ask
the customer to check for loose cables on the back of the MFP and loose connections
at a power strip or outlet.
a service call to the customer site. With a phone call, you can find out if the problem is
a simple operating failure or a failure caused by a network or configuration change. Ask
the customer to check for loose cables on the back of the MFP and loose connections
at a power strip or outlet.
• Check for obvious causes of problems.
• Check network connections.
“Preliminary on-site checkout” on page 68 takes you through the initial visual checks
you should make when you arrive at the customer site.
you should make when you arrive at the customer site.
The “Network” section in Table B provides guidelines for checking the network
connections between the MFP and the computers to which it is connected. There is
also information about several printing problems.
connections between the MFP and the computers to which it is connected. There is
also information about several printing problems.
66
The troubleshooting process
Where problems occur
The Fiery X3eTY2 is a built-in print server for the MFP, and it is generally part of a
configuration like the one shown in Figure AC. Problems may occur in one of the
following areas:
configuration like the one shown in Figure AC. Problems may occur in one of the
following areas:
• The Fiery X3eTY2 or the MFP
• The interface between the Fiery X3eTY2 and the MFP
• The interface between the Fiery X3eTY2 and computers that print to it
F
IGURE
AC
Fiery X3eTY2 functional diagram
Motherboard
Power
supply
External devices
MFP
Fiery X3eTY2
+3.3VDC, +5VDC, +5VSB, ±12VDC
CPU
Network
interface
Memory &
Interpreter
MFP
DX
RIPChip
Flash
Networked
computers
Computer for
system software
installation
RTC/
I/O controller
hub
HDD
Battery
Super I/O
controller
controller
MFP
interface
PCI Bus
MFP Ethernet
interface
Type A USB
2.0 interface
USB flash drive
for system
software
installation
Service
board
67
Before you go to the customer site
Before you go to the customer site
Before you make a service call to a customer site, call the customer and verify the
following items:
following items:
1.
Does the MFP work?
If the MFP works, but the user cannot print the Fiery X3eTY2 Test Page, a service call is
probably required.
probably required.
2.
Is the failure caused by a simple operating problem?
• Is there a printing problem?
• Does the Fiery X3eTY2 Test Page fail to print?
• Does the Fiery X3eTY2 fail to respond to a print command?
• Does printing seem to take a long time?
• Is print quality poor?
• Does the Fiery X3eTY2 fail to appear in the list of printers?
If the answer to any of these questions is yes, refer the customer to the troubleshooting
sections in Configuration and Setup on the User Documentation CD, or in Command
WorkStation Help.
sections in Configuration and Setup on the User Documentation CD, or in Command
WorkStation Help.
If the customer has followed the suggested corrective actions and has failed to solve
the problem, be prepared to make a service call. Keep a log of the failures the customer
has observed.
the problem, be prepared to make a service call. Keep a log of the failures the customer
has observed.
3.
Has the customer made any network changes?
If network changes have occurred, request that the customer’s site administrator verify
the Fiery X3eTY2 network requirements.
the Fiery X3eTY2 network requirements.
4.
Is the user having printing problems with a particular image file?
If there are problems with files from particular applications, the user may be more
successful using different print settings.
successful using different print settings.
5.
Does the LED display on the Fiery X3eTY2 connector panel hang on a particular
diagnostic code?
diagnostic code?
The diagnostic code may indicate the need to replace one or more Fiery X3eTY2
components. For more information, see “Error codes and conditions” on page 72.
components. For more information, see “Error codes and conditions” on page 72.
If your phone call fails to clear up the problem, proceed to the next phase, the
preliminary on-site checkout.
preliminary on-site checkout.
68
Preliminary on-site checkout
Preliminary on-site checkout
Your goal in the preliminary on-site checkout is to eliminate obvious problems, such as
loose or missing cables and connectors.
loose or missing cables and connectors.
The most common causes of hardware problems are faulty or loose connections.
Before you decide to replace any parts of the Fiery X3eTY2, verify all cables and
connections. If you conclude that all external connections are in place, check the internal
connections. If all internal connections appear to be in place, inspect individual hardware
components in the system.
Before you decide to replace any parts of the Fiery X3eTY2, verify all cables and
connections. If you conclude that all external connections are in place, check the internal
connections. If all internal connections appear to be in place, inspect individual hardware
components in the system.
Checking external connections
Before removing the Fiery X3eTY2 from the MFP to check internal components, first
eliminate the most obvious sources of problems. Make sure that:
eliminate the most obvious sources of problems. Make sure that:
• All external interface cables to the Fiery X3eTY2 are plugged into the proper
connectors on the outside of the Fiery X3eTY2 (see Figure W on page 44).
• The Fiery X3eTY2 power cable is plugged into the wall power outlet.
• The Fiery X3eTY2 power switch is in the On (|) position.
• The service switches are in the normal position (away from “ON”).
• At least one LED on the network connector is on.
If all the connectors are properly in place and the power is on, proceed to the next stage
of troubleshooting.
of troubleshooting.
Checking internal connections
The most common causes of problems are faulty and loose connections. Before you
conclude that any internal component has failed, remove, inspect, and reseat all
appropriate connections, and then verify that the problem still occurs.
conclude that any internal component has failed, remove, inspect, and reseat all
appropriate connections, and then verify that the problem still occurs.
For details on how to check internal connections, see page 10.
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