GRANDO RM. User Manual
49
Checking and refilling coolant
Once in 3 (three) months the coolant level in the reservoir should be
checked.
9.1.1 V2 Coolant control procedure:
1. Turn the device off.
2. Place the device in a horizontal working position.
3. Check the coolant level in the reservoir through the reservoir window
on the front panel. If the coolant level is lower than 1/2 of the glass win-
dow it should be filled up to 8/10 – 9/10 of the reservoir volume.
9.1
MAINTENANCE AND CLEANING
9.
