SECTION I V
MAINTENANCE
Square Wave
.6V P-P
First Filter
10V P-P
Second Filter
se 10V P-P
B-Phase
s 10V P-P sine wave
C-Phase
ot 10V P-P sine wave
4-1. S E R V I C E INFORMATION
4-2. Questions concerned with the operation, repair, or servicing of this instrument
should be directed to the Elgar Repair Department, Elgar, 9250 Brown Deer Road,
San Diego, CA 92121-2294. Include the model number and serial number in any
correspondence concerning the instrument.
4-3. F A C T O R Y REPAIR
4-4.
S h o u l d it be necessary to return an instrument to the factory for repair, please
contact the Elgar Repair Department for authorization to make shipment. D O NOT
RETURN THE UNIT FOR REPAIR WITHOUT AUTHORIZATION.
4-5. S H I P P I N G DAMAGE
4-6. I t is possible for equipment to be damaged in shipment. Therefore, i t is
imperative that the instrument be tested and inspected as soon as it is received. I f
the instrument shows signs of damage, notify the carrier immediately. T h e carrier's
claim agent will prepare a report of damage to be forwarded to the Elgar Repair
Department. Yo u will be advised as to the action necessary to have the instrument
repaired or replaced.
4-7. T E S T POINTS
4-8. T e s t points on t h e plug-in oscillator are shown i n Figure 5-1 a n d Figure
5-3. T h e s e test points are accessible b y removing t h e top cover o f the power
source.
4-9. T h e outputs o f the various test points are as follows:
4-1
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