Installation
3-4
P/N 8040375G001
C
HELIX TECHNOLOGY CORPORATION
-
TI
CRYOGENICS
220/240 VAC
1. Modify the input power connector as follows:
a. Place a small flat head screwdriver in the slot above the
lettering and twist out the fuse holder module as shown in
Figure 3-3.
Figure 3-3: Input Power Connector 220/240 VAC Modification
b. Rotate the module 180º and insert the module into the input
power connector as shown in Figure 3-3.
c. Make sure the 220/240 VAC designation aligns with the
white arrow as shown in Figure 3-3.
NOTE: The provided power cable will have to be modified, or a new cable
will have to be purchased, to provide 220/240 VAC power to the
Network Terminal. The power connector on the rear panel of the Network
Terminal is a standard IEC 320 power connector.
2. If modification is necessary, perform the following steps:
a. Cut the plug off the end of the power cord which connects to
the power source.
b. Connect an appropriate 220/240 VAC plug to the power
cable.
3. Insert the power cable plug into the power connector on the rear
panel of the Network Terminal.
4. Insert the opposite end of the power cable into a 220/240 VAC
power source.
USE ONLY WITH 250V
FUSES/EMPLOYER
UNIQUEMENT AVEC
DES FUSIBLES DE 250V
110 - 120 V
220 -
240V
Insert Screwdriver
US
E ON
L Y
WIT
H 2
50
V
FU
SES/E
MP
LO
YER
UN
IQ
UEM
EN
T A
VEC
DES F
USI
BLE
S D
E 2
50
V
1 1
0 - 120
V
220 - 240V
Blade Here
Before Rotation
After Rotation
