GE Responder 2000 Service Manual page 79

Enclosure (Chassis) leakage
Perform the following tests, with the applicable switch settings on the "Safety Tester" and record the results in the
applicable test form(s).
UUT power switch in the "ON" position.
•
TP1 connected to accessible metal parts (see tables below for individual test points).
•
Test Description
Enclosure (Chassis) leakage current measurements:
TP1 connected to "RS-232 DB9 shell and Metal part of Printer.
Polarity: Normal
Neutral: Normal (Closed)
Ground: Normal (Closed)
Polarity: Normal
Neutral: Open
Ground: Normal (Closed)
Polarity: Normal
Neutral: Normal (Closed)
Ground: Open
Polarity: Reverse
Neutral: Normal (Closed)
Ground: Open
Polarity: Reverse
Neutral: Open
Ground: Normal (Closed)
Polarity: Reverse
Neutral: Normal (Closed)
Ground: Normal (Closed)
2025653-048 Revision B
Section 5: Performance Verification and Safety Testing
S1: DPDT S2: SPDT
Polarity Neutral
a) Normal a) Closed
b) Reverse b) Open
Position Position
a b a b
X X
X X
X X
X X
X X
X X
™
Responder 2000
S3: SPDT S4: SPDT
Ground Test point
a) Closed a) Internal
b) Open b) TP1
Position Position
a b a b
X X
X X
X X
X X
X X
X X
Maximum
Limits
(uA)
EN/IE
UL
C
100
100
500
300
500
300
500
300
500
300
100
100
Page 79