R302 datasheet(21/36 Pages) ETC1

21 / 36 page

MODEL R302/A

INSTRUCTIONS MANUAL MTR302/A -ING. - page I-1

SUBSTITUTIONS, DISASSEMBLY, TRANSPORT

Substitutions:

The following operations must be performed by technically prepared and authorised

personnel.

See Figure 4 – page N-4

Substitution of the lamp:

WARNING: DO NOT IMMEDIATELY TOUCH THE DISSIPATOR WITH YOUR FINGERS IT

COULD BE HOT AND CAUSE SEVERE BURNS.

WARNING: DO NOT TOUCH THE LAMP, THE SOCKET, OR THE LAMP BRACKET WITH

YOUR FINGER. THEY CAN BE VERY HOT AND CAUSE SEVERE BURNS.

• Disconnect supply

• Remove the back panel

• Remove the lamp protection dissipator

• Carefully remove the faulty lamp.

• Substitute the lamp with an identical lamp

• Make sure that the lamp pins are completely inserted in the lampholder

• Check on light field/x-ray field correspondence

• If necessary remove the lamp, rotate it 180° axially and re-insert.

Substitution of the electronic timer:

• Disconnect Supply

• Remove the knobs

• Remove the front panel.

• Remove the two screws holding the electronic timer.

• Identify the cables and their position on the terminal board.

• Disconnect the cables from the terminal board.

• Install the new timer by proceeding in a reverse order and pay particular attention to the

connection of the cables to the 6-way terminal board.

Disassembly

• Disconnect supply to the collimator.

• Remove the rear panel and disconnect the supply cables.

Loosen the 4 fixing screws on the upper part of the collimator - care must be taken not to

let the collimator fall.

R302 Datasheet(PDF) 21 Page - List of Unclassifed Manufacturers