![](http://pdfasset.owneriq.net/9/32/932e2167-a920-4185-90ab-9a69cc4af3dd/932e2167-a920-4185-90ab-9a69cc4af3dd-bg16.png)
Z-8550A, 8560A
3. FUNCTION SETTINGS
13
Memory switch No. 132 - 135
The following memory switch numbers are used for displaying maintenance information.
No. Explanation of display details
132 Cumulative power on time (Actual time = Displayed time x 10 hours)
133 Cumulative running time (Actual time = Display xxxx x 10 hours)
135 ROM version (x.xxx)