Vanguard TRM-20_40 - Manual (Page 10)

TRM-20 AND TRM-40 USER’S MANUAL REV 1
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2.0 PRE-TEST SETUP
2.1 Operating Voltages
The TRM’s operating voltages are 90-240 Vac, 50/60 Hz.
2.2 LCD Screen Contrast Control
To increase the LCD screen contrast, press and hold the
[PAPER ∧ Contrast]
key for two
seconds.
To decrease the LCD screen contrast, press and hold the [PAPER ∨ Contrast] key for two
seconds.
2.3 Printer Paper Control
To advance the TRM printer paper, press and release the
[PAPER ∧ Contrast]
key.
To retract the TRM printer paper, press and release the [PAPER ∨ Contrast] key.
2.4 Printer Paper
The TRM’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