Preventive Maintenance - AGFA D2RS User Manual

3.2. PREVENTIVE MAINTENANCE

Any maintenance operation must be carried out by the manufacturer or thirds parties expressly authorized by the
manufacturer.
Before starting the maintenance operations, read carefully the procedure to follow.
All operations to do on the unit must be carried out when it does not work.
The person who is responsible of the maintenance must completely disconnect the unit, before the adjustment or
replacement of an equipment part.
Keep hands, feet, dresses, jewels and hair at safety distance from any moving parts in order to avoid any danger of
getting caught.
Do not change any part of the unit; changes which are not authorized can compromise the equipment functioning
and safety.
After the maintenance, it is necessary to check the correct mounting and functioning of all electrical and mechanical
devices before making the unit operative again. The operator's absolute attention is an essential safety element.
It is recommended that the user initiates a periodic maintenance schedule as shown in the table below.
These checks will take place in the morning before the first patient.
In case of problem, call immediately the authorized service engineer in charge with the equipment.
FUNCTION
All controls
All indicators & leds
Cabling
Emergency stops (3)
Cone mounted on the
collimator
Automatic stops
Checking of x-ray beam
limitations
Preventive maintenance visits (refer to chapter « preventive maintenance » of service manual) must be done at least
once a year by the manufacturer or company expressly authorized by the manufacturer. In the contrary case, the
manufacturer releases all responsibilities in the event of incidents and/or dysfunctionning of the material.
Digital Remote Controlled Table with dynamic flat panel detector
Check for correct functioning
Inspect for kinks, cracks and signs of crushing
Check for correct functioning of the three emergency stops
Check it is well fixed, without any clearance within the fixing rails
Check the automatic stops of each element (tube, tabletop)
regarding the floor, the walls and the roof
An automatic system limits the opening of x-ray beam regarding
the detector format and the focus /film distance.
To check the correct functioning of this system, proceed as follow:
Press the button « Preparation (1
shutters are opened to the detector format
Keep the button held down
Check that the light field corresponds with the detector format
(± 0.5 cm) by switching on the light beam and that must
correspond whatever the focus /film distance is, from 110 cm to
180 cm
This automatic system limits the opening of x-ray beam to the
maximum of detector format. Therefore, it is recommanded to use
the smaller possible x-ray field, closing the collimator shutters with
the proper control joysticks.
User's Manual
CHECKS TO DO
st
trigger) control », the collimator
33
FREQUENCY
Weekly
Weekly
Monthly
Monthly
Monthly
Monthly