Servomex NanoTrace DF-760E, Инструкция по эксплуатации

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132 DF-760E Service
Mains fuses are located in the AC inlet module. Facing the AC inlet there is a tab, on the
left side of the inlet, that is pried to open the fuse cover. Gently pry the tab with a straight
blade screwdriver, being careful not to damage the tab. The cover will flip open to expose
a red fuse carrier. Use the screwdriver to pry the fuse carrier out of the AC inlet. Both
sides of the AC line are fused. Note the position of the two fuses. This fuse carrier can
accommodate different length fuses, and it is important to install the new fuses in the same
position as the original fuses.
Replacement fuses may be purchased from Servomex (See replacement parts list, section
9.4) or purchase the following:
For 110 VAC operation -- 250 VAC, 6.3A, 5X20 mm, IEC 60127-2 Sheet 3, such as
Littelfuse 021806.3HXP.
For 220 VAC operation -- 250 VAC, 3.15, 5X20 mm, IEC 60127-2 Sheet 3, such as
Littelfuse 02183.15HXP.
9.3.9 Power Cord Replacement
CAUTION: POWER CORD SAFETY
The power cord provides the protective earth connection. Do not use a
power cord without a protective earth wire. Do not use a power cord
with inadequate ratings (less than 120 VAC, 10 Amps for 110 VAC, or
less than 240 VAC, 10 Amps for 220 VAC).
CAUTION: HAZARDOUS AC
Before replacing the power cord turn off the analyzer power switch, and
allow the analyzer to shut down normally. Disconnect the analyzer
power cord from the AC inlet.
For 110 VAC operation the power cord is a Volex 17251 10 B1. Any equivalent three
wire power cord may be used as long as it has a protective ground wire and conforms to
the following specifications: 120 VAC, 10 A, 18 AWG, SVT jacket, with a NEMA 5-15P
plug and an IEC 60320 C-13 receptacle for connection to the analyzer. Make sure that the
cord has the necessary agency approvals required for your country.
For 220 VAC operation a power cord is not proved because the power plug requirements
differ from country to country. Any three wire power cord may be used as long as it has a
protective ground wire and conforms to the following specifications: 250 VAC, 10 A, with
a plug appropriate for your country and an IEC 60320 C-13 receptacle for connection to
the analyzer. Make sure that the cord has the necessary agency approvals required for your
country.