Troubleshooting
5 AP-74700 – Rev. 1.0 – 10/03/2008
Introduction
This chapter explains the procedures for troubleshooting this product.
When the product indicates a failure and an error message is also displayed on the control panel, refer to
"Troubleshooting procedures when a message has been displayed" and implement treatment. When the
product indicates failure but an error message has not been displayed, refer to "Troubleshooting procedures
when an error message has not been displayed" and implement treatment.
1 TROUBLESHOOTING PROCEDURE
WHEN A MESSAGE IS DISPLAYED
This chapter explains the messages displayed when the product is operating normally and when an error
occurs.
There are the following types of messages.
Priority level Message Type Description
1
Operating condition
display
Displayed when the product is operating normally
2 Heating system error Displayed when heating element errors occurs during operation.
3
Message type errors Message type errors are displayed when trouble occurs during
operation.
4
Data error Displayed when data communication trouble occurs between the
computer and this product.
5
Command errors Displayed when trouble occurs during analysis of the command
data that is sent to this product from the computer.