CPI Indico 100 Series Service And Installation Manual page 207

CPI Canada Inc.
4.4.3 Generator Preliminary Tests (Cont)
Step
1. Ensure unit switched OFF.
2. Press power ON button on console.
3. Switch OFF console.
Switch NORMAL/LOCKOUT switch on
generator interface board to LOCKOUT.
Switch console ON.
4. Switch NORMAL/LOCKOUT switch to
NORMAL position.
Switch Console 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.
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
7. Switch OFF the console.
Millenia / Indico 100 Series Service Manual
Action
Figure 4-2: AEC board pin assignments
Ch # 740904-08
Acceptance Testing
Result
DS1 on generator interface board
lit.
One or more LED's on
driver/auxiliary board in HF power
supply are lit. This step does not
apply to Indico 100 generators.
Generator will not switch on with
switch in lockout position.
Unit switches on.
Receptor 1 Tube # _____
Receptor 2 Tube # _____
Receptor 3 Tube # _____
Receptor 4 Tube # _____
Receptor 5 Tube # _____
Receptor 6 Tube # _____
Receptor 1 Ch # _______
Receptor 2 Ch # _______
Receptor 3 Ch # _______
Receptor 4 Ch # _______
Receptor 5 Ch # _______
Receptor 6 Ch # _______
N/A
Rev. F
4
Check
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