Welch Allyn Home - Maintenance, Modification, and Accessory Safety; Warnings on Servicing, Modifications, and Accessories

Directions for use 13
WARNING Patient injury risk. Do
not service or perform any
maintenance while using the
device.
WARNING Patient injury risk. Use
only accessories approved by the
manufacturer. Using unapproved
accessories might cause damage
to the unit and injure patients.
WARNING Patient injury risk. No
modification to this equipment is
allowed. Modifying the equipment
could damage the unit or
endanger the user.