
6 Operation
58 K-439 Operation Manual, Version A
8.2.2 Sensors
This submenu enables the user to check the functionality of the following sensors:
Voltage: xx VAC•
Triac temp.: xx °C•
LCD temp.: xx °C•
Temperature sensor 1: xx °C•
Temperature sensor 2: xx °C•
8.2.3 Operating Hours
This submenu enables the user to view the operating hours of:
Power-on Time: xx h•
Heating Time: xx h•
Row Left: xx h•
Row Right: xx h•
8.2.4 Unit Information
This submenu indicates some unit information:
Version Firmware•
Test Date Print•
Version Print•
Max. Temperature Triac•
Max. Temperature LCD•
8.2.5 Service Test
The service test enables the user or engineer to carry out a functionality test, which is also needed for
the Operational Qualification (OQ).
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