REX RF 320 Manuale del Proprietario Scaricare il pdf (Pagina 33)

Operator manual REX-***R(F)

LISTEM Corporation 33/90

3. Fluorscopy & Radiography operations

3.1 Start-up

System power is applied by pressing the power "On" button on the Control Console. The generator

will go through a start-up routine conducting an automatic self-test that will show on the RAD kVP

Display information usable only to service personnel.

After the power-up has been completed the console shall display normal radiographic factors. If

there is a malfunction, error messages will be displayed on the RAD kVp Display specifying the

fault.

Some indicators on the Console are used to provide service information

during the start-up process. These indicators shall be ignored by the operator until

the unit has completed its power-up sequence.

3.2 Warm-up of x-ray tube

Before effecting X-

ray exposures ensure that the tube is

properly warmed-

up. Make sure that no persons will be

inadvertently exposed to unnecessary X-rays during this

procedure.

Routine exposures shall not be effected unless the tube is previously warmed-up, this

prolongs X-ray tube life.

It is recommended that the following procedure will be performed for X-ray tube warm-up, at

the start of each day and when the tube selected has not been in use for approximately one

hour.

Excessive filament evaporation shortens X-ray tube life.

Minimize evaporation by keeping Exposure "Preparation" time to an absolute minimum.

▣ Refer to the manual by TOSHIBA

(Attached the tube manual)

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 89 90

Nessun commento

REX RF 320 Manuale del Proprietario Pagina 33