Tsw Test (Off-Line Diagnosis) - Panasonic KX-TD500 Installation Manual

4.2 Diagnosis
Item
Result
Error
Indication
Calendar IC failure

4.2.4 TSW Test (off-line diagnosis)

TSW Test is classified into the following three types:
• TSW Test
• Extension-CONF Card Test
• Digital OHCA Card Test
206
Table 49: Description
Display/Input Value
OK
NG
See "Error Indication
Table".
Table 50: Error Indication Table
Error Message
Description
The results of diagnosis.
The details of an error.
Displayed only when Result is NG (no
good).
Description
Calendar IC is not functioning properly.
Figure 171:
Utility