Safety Precautions 29
• There are no user-replaceable fuses in this equipment. The user must
ensure that appropriate current-limiting protection is provided by the
external DC power source.
• To avoid explosion, do not operate this equipment in an explosive
atmosphere.
• Qualified service personnel should perform safety checks after any
service.
5.2.2 General Cautions
Observe these cautions when operating this equipment:
• If this equipment is used in a manner not specified in this manual, the
protection provided by this equipment may be impaired.
• Do not block ventilation openings.
• Use only the specified replacement parts.
• Follow precautions for static sensitive devices when handling this
equipment.
• This product should only be powered as described in the manual.
• There are no user-serviceable parts inside the Model 8712 Picomotor
Drive Module.
5.2.3 Summary of Warnings and Cautions
The following general warning and cautions are applicable to this instrument:
WARNING
The Picomotor Driver is incomplete in constructional features
and is considered only to be a component for the purposes of
regulatory compliance. It is “equipment for building in;” a
suitable enclosure must be provided so that the unit is not user
accessible when incorporated into the final product.
WARNING
The Model 8712 Picomotor Driver internally generates non-SELV
voltages and shall be installed with the enclosure, mounting,
spacings, and marking requirements of the end-use application.