Canon Colorado 1650 Operation Manual page 249

3. Tap on [Power off].
The system shuts down.
4. When the system has shut down, pull to open the cover under the roll winder.
NOTE
There are 2 types of the cover under the roll winder. In the new design you can access
the power switch through an opening in the cover.
First design
5. Switch the power switch to the 'off' position.
6. Pull out the two power supply plugs from the sockets.
7. Go to the chiller side and locate the cover under the fan.
New design
Chapter 6 - Maintain the system
Refill the chiller (new design)
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