Vanguard Instruments CT-3500 S2 - 2 Pre-Test Setup; Operating Voltages; LCD Screen Contrast Control

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REV 1.1 CT-3500 S2 USER’S MANUAL

2.0 PRE-TEST SETUP

2.1 Operating Voltages

The CT-3500 S2 operates on voltages between 100-240 Vac, 50/60 Hz.

2.2 LCD Screen Contrast Control

To increase the LCD screen contrast, press and hold the [∧] key for two seconds. Release the

button when the desired contrast level has been reached.

To decrease the LCD screen contrast, press and hold the [∨] key for two seconds. Release the

button when the desired contrast level has been reached.

2.3 Printer Paper Control

To advance the thermal printer paper, press and release the [∧] key.

To retract the thermal printer paper, press and release the [∨] key.

2.4 Printer Paper

The CT-3500 S2’s built-in thermal printer uses 2.5-inch wide thermal paper for printing test

results. To maintain the highest print quality and to avoid paper jams, the use of thermal paper

supplied by Vanguard Instruments Company is highly recommended. Additional paper can be

ordered from the following sources:

Vanguard Instruments Co, Inc.

1520 S. Hellman Avenue

Ontario, CA 91761

Tel: 909-923-9390

Fax: 909-923-9391

Part Number: VIC TP-3 paper

BG Instrument Co.

13607 E. Trent Avenue

Spokane, WA 99216

Tel: 509-893-9881

Fax: 509-893-9803

Part Number: VIC TP-3 paper