Vanguard CT-6500 - Manual (Page 16)

CT-6500 Operating Instructions
9
7.2 CT-6500 Operating Voltages
The CT-6500 operating voltage is selectable between 110/120 Vac, 50/60 Hz or 220/240
Vac, 50/60 Hz. Voltage selection is set by the JP1 connector on the Power Supply board and the
JP3 connector on the Initiate board of the CT-6500. The jumper settings for the connectors are
shown in Table 3.0.
Table 3.0 Voltage Selection Jumper Setting
VOLTAGE SELECTION CONNECTOR PIN
110-120 Vac Pin 1& 2, 3 & 4
220-240 Vac Pin 2 & 3
An initiate circuit relay with the corresponding operating voltage must also be installed in the
CT-6500 Initiate board.
NOTE
The factory sets the operating voltage.
7.3 CT-6500 Main Power Fuse
The CT-6500 uses an AC input module that contains the AC receptacle, power switch and
protective fuses. The 3 Ampere replacement fuses should be 20mm, 250Vac, fast-blow types.
NOTE
The OPEN and CLOSE initiate are 5 Ampere fuses that should be 3AG, 250Vac,
fast-blow types.
7.4 CT-6500 Printer and Printer Paper
The built-in, thermal printer uses 4.5 inch wide, thermal paper for printing test results. To
maintain the highest, quality printing and to avoid paper jamming, it is highly recommended that
the thermal paper be supplied by the factory. Additional paper can be ordered from either of the
two sources listed below:
Vanguard Instruments Co, Inc.
1710 Grevillea Court
Ontario, CA 91761
Tel: 909-923-9390
Fax: 909-923-9391
Part Number: TP-4 Paper
BG Instrument Co.
13607 E. Trent Avenue
Spokane, WA 99216
Tel: 509-893-9881
Fax: 509-893-9803
Part Number: TP-4 paper