CPI Canada Inc.
Acceptance Testing
4
Millenia / Indico 100 Series Service Manual Ch # 740904-08 Rev. F
Page 4-7
4.4.3 Generator
Preliminary
Tests
(Cont)
Step
Action
Result
Check
1.
Ensure unit switched OFF.
DS1 on generator interface board
lit.
2.
Press power ON button on console.
One or more LED’s on
driver/auxiliary board in HF power
supply are lit. This step does not
apply to Indico 100 generators.
3.
Switch
OFF
console.
Switch NORMAL/LOCKOUT switch on
generator interface board to LOCKOUT.
Switch console ON.
Generator will not switch on with
switch in lockout position.
4.
Switch NORMAL/LOCKOUT switch to
NORMAL position.
Switch Console ON.
Unit switches on.
5.
Verify that each active receptor (those that
have been enabled during generator
configuration) displays the desired X-ray tube
on the LCD display.
Receptor 1 Tube # _____
Receptor 2 Tube # _____
Receptor 3 Tube # _____
Receptor 4 Tube # _____
Receptor 5 Tube # _____
Receptor 6 Tube # _____
6.
Verify that each active receptor selects the
desired AEC channel. This must be done by
measuring the voltage at specified pins on the
AEC board edge connector.
Logic low (approx. 1 VDC) means CHANNEL
ENABLED, logic high (approx. 11.5 VDC)
means CHANNEL DISABLED.
Refer to figure 4-2 for pin assignments on the
AEC board:
CHANNEL 1 = PIN 8
CHANNEL 2 = PIN 7
CHANNEL 3 = PIN 6
CHANNEL 4 = PIN 5
Receptor 1 Ch # _______
Receptor 2 Ch # _______
Receptor 3 Ch # _______
Receptor 4 Ch # _______
Receptor 5 Ch # _______
Receptor 6 Ch # _______
7.
Switch OFF the console.
N/A
Figure 4-2: AEC board pin assignments