Owandy Radiology i-max touch, Service Manual

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SERVICE MANUAL
Safety information
I-Max Touch 2-4
WARNING: PRECAUTIONS WHILE USING LASER CENTRING
DEVICES
Also if the laser devices, according to EN60825-1, are in Class I:

It is necessary to have an adequate illumination in the room.

Do not look into the output windows of laser centring units.

Do not stare at the reflections of laser pointers.

Instruct the patient to keep his/her eyes closed as long as the laser
pointers are active.

Before starting an examination, the patient must remove earrings,
glasses, necklaces and whatever else could reflect the laser beam or
be impressed on the radiographic image.

Do not clean the openings of the laser centring devices with tools that
could modify the optics. Necessary cleaning must be performed only
by authorised technicians. Operations different than those indicated
could cause the ejection of dangerous non-ionising radiations.
WARNING: PRECAUTIONS DURING INSTALLATION AND SERVICE
INTERVENTIONS

Please take the highest care while mounting the column to the wall
and strictly follow the instructions listed in this manual.

Before removing the covers of the column, or before removing the
covers of the Generator board (A10), disconnect the power supply to
the device, both switching the main switch and the magneto-thermal
differential off, and wait at least 2 minutes.

When the device is supplied without the above mentioned coverings,
pay the highest attention since high voltage is generated in the
supply unit, and the voltage is at about 400 Vdc on the Generator
board. This is indicated by the green LED H1. Should the LED be off
and before any other intervention, disconnect the device from the net,
wait at least 2 minutes, then check the fuses F1 (10AF) or F2 (5AF)
on the Generator board (see circuit diagram).

Each intervention must be performed after having disconnected the
device from the supply net and after LED H1 is OFF. It is anyway
advisable to wait at least 2 minutes from the LED's switching off.

The system construction does not allow the repair of
faulty/damaged parts that must be replaced using original spare
parts supplied by Owandy Radiology. Only trained personnel are
authorized to make service interventions on the unit, following
the instructions contained in this manual.
WARNING:
The USB port on the keyboard MUST NOT be used with an external Hard
Disk with own mains connection. It has to be used only with USB Pen
Drives.