FujiFilm EP-6000, Service Manual

Page: 318 / 445

SS1807-N002 Checkup, Replacement and Adjustment
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113/137
No. Inspection items Inspection specification How to inspect Remarks
3 4)Patient leakage
current III
Single fault
condition
The value should be below
the value shown in [Table 5]. 1) Set the test voltage to the power input
and frequency in [Table 4].
2) Connect the “842Y130002*” jig and
“J57722” jig to the processor
3) Connect the probe on applied voltage
side of the leakage current tester to the
“842Y130002*” jig and the “J57722” jig.
4) Connect the probe on leakage current
tester to the "potential equalization
terminal"
(Not necessary if the tester using the
earth Pin of power plug is used for
measurement.)
5) Turn ON the power to the device to be
measured and leave as is for 5
minutes or more.
6) Apply the test voltage and read the
leakage current value in each state.
7) Return the applied voltage to 0V, and
disconnect all cables.
* The measurement condition refers to
[Table 5].
JIG/Equipment
･
Leakage current
tester
･
842Y130002*
･
J57722
4 Electric current Must be +10% or less in
relation to the center of the
specification of [Table 4]. 1) Set the test voltage to the power input
and frequency in [Table 6].
2) Connect the 760 scope and each
signal output, and turn ON the power.
3) Set the light quantity to MAX and the
pump to high, leave in this state for 1
minute, and read the electric current
value.
JIG/Equipment
･
760 Scope
J57722
Probe on applied
voltage side
842Y130002*
Probe on leakage
current
tester