Technical data

18 Chapter 2 Planning for Installation and Operation
2.2.4 Inspection and Cleaning Precautions
 If a maintenance activity requires that the unit be powered off, make sure that the
power-off sequence described in the manual is performed before proceeding with
maintenance.
 Do not work on the unit in a damp or flooded environment.
 Do not obstruct access to the unit with parts or tools.
 When performing the work with the door open, take off metal watches or jewelry to
prevent electric shock. If you wear metal-frame glasses, do not touch the equipment.
 Ensure that loose clothing, jewelry, or hair do not become tangled in moving
components.
 There are high-voltage parts in the equipment. Observe the cautionary statements in the
manual to make sure that high-voltage components are not touched during maintenance.
Another person should be on alert to shut off the power feed to the equipment.
 After the power feed to the equipment is shut off, electricity remains in the equipment
for a period of time. Therefore, do not touch any components other than those indicated
in this manual.
 The equipment can become extremely hot. Do not touch any part other than those
indicated in this manual.
 When working with the door open, wear cotton gloves to prevent your hands from
touching sharp objects.