User and Service manual JO960
Ver. 2.0
Ver. 1.1
5
Indicators
“ALARM”
If any of the indicators that are graphically connected to
this symbol are illuminated the JO960 will not function.
“RESET”
This indicator will always be illuminated when the main
switch to JO960 is switched on but the heater is not
started.
This indicator will not be illuminated after the
“Reset/Start switch” has been pressed
”“OVER TEMPERATURE”
This indicator will be illuminated if the cooling water
temperature exceeds 30
°C.
“WATER FLOW”
This indicator will be illuminated if the cooling water is not
flowing correctly.
“COOLING UNIT”
This indicator will be illuminated at any malfunction in the
cooling unit.