2 Service manual
1. General Information CRANEX
®
Novus e
Warning - Radiation Safety
Before servicing the unit familiarize yourself with local
and national radiation safety standards and require-
ments relating to dental x-ray equipment.
When taking test exposures take adequate precautions
to protect yourself from radiation. Stand behind a suit-
able radiation shield positioned at least two metres (six
feet) from the unit.
Warning - Mechanical safety
Disconnect the unit from the main power supply before
removing any covers.
Disconnect the unit from the main power supply before
repairing or replacing mechanical parts or installing ac-
cessories.
Be careful when operating the unit not to get body parts
or clothing trapped between moving parts.
During operation some surfaces and components may
become hot. Take precautions to avoid burning yourself.
The aperture plate in the collimator is made of lead (Pb)
which is toxic. Do not touch it with your bare hands.
Do not open the tubehead. There are no serviceable
parts, mechanical or electrical, inside the tubehead.
Warning - Electrical Safety
Disconnect the unit from the main power supply before
replacing circuit boards or other electrical components.
If there are capacitors on a circuit board or electrical
component wait ten (10) minutes, after disconnecting
the unit from the power supply, before handling the
board or component.
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