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MAINTENANCE
Replacement controllers are available on advance
exchange
basis
through
organization.
High voltage in the controller can cause severe injury
or death. Before servicing, turn power off and remove
the power cable.
Troubleshooting
a. No current/voltage LED bar graph lit with mains
power ON.
− Verify mains connections and power fuses
− Verify on P001 that pins 3-7 are shorted.
b. VacIon pump is operating at pressures higher than
-5
1x10
mbar/Torr
is lit.
− No high voltage output. Replace the unit.
c. VacIon
pump
operating
-7
1x10
mbar/Ton and all LED are lit.
− Switch power off and disconnect the high
voltage cable.
− Switch power on and verify that only one LED is
lit. If this happens the high voltage cable or the
pump are shorted.
− If not, replace the unit.
Varian
service/sales
WARNING
and
only
the
first
at
pressure
below
Controller Spares and Accessories
Description
Mating accessory connector
P001
Fuse T 2A (5x20 mm)
Rack adapter
Mains cable 120 Vac
USA plug
Mains cable 220 Vac
European plug
Controller to Vacion Pump Cables
Description
LED
H.V. bakeable cable,
4 m long to connect
929-0191 or 929-0290
to Star Cell and new VacIon
pump series 919
H.V. cable, 3.5 m long
to connect 929-0190 or
929-0291 to Appendage
pumps and conventional
VacIon pump series
911 and 912
H.V. bakeable cable,
4 m long to connect
929-0191 or 929-0290 to
Appendage and conven-
tional VacIon pump series
911 and 912
20
TECHNICAL INFORMATION
Part number
03-648487
969-9191
03-660441-02
03-660441-01
Part number
929-0770
924-0741
929-0780
87-900-049-01 (E)
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