Operating procedures vbt-80p – Vanguard VBT-80P User Manual
Page 10
Operating Procedures
VBT-80P
9
4.0 VBT-80P SPECIAL FEATURES
4.1 VBT-80P LCD Contrast Control
The VBT-80P LCD is back-lighted for viewing in low light conditions. To increase the LCD
di
s
pl
ay
c
ont
r
a
s
t
,
pr
e
s
s
a
nd
hol
d
t
he
“
Cont
r
a
s
t
”
key
f
or
mor
e
t
ha
n
t
wo
s
ec
onds
.
To
l
i
ght
e
n
t
he
LCD
di
s
pl
ay
c
ont
r
a
s
t
,
pr
e
s
s
a
nd
hol
d
t
he
“
Cont
r
a
s
t
”
key
f
or
mor
e
t
ha
n
t
wo
s
ec
onds
.
4.2 Printer Paper Control
To
a
dva
nce
pa
per
,
pr
e
s
s
and
r
e
l
e
a
s
e
t
he
“
Pa
pe
r
”
key.
To
r
e
t
r
ac
t
pa
per
,
pr
e
s
s
a
nd
r
e
l
ea
s
e
t
he
“
Pa
per
”
key.
4.3 Printer Paper
The VBT-80P built-in thermal printer uses 2.5-inch wide thermal paper for printing test results.
In order to maintain the highest quality printing and to avoid paper jams we recommend using
the paper supplied by our factory. Paper can be ordered from the following two sources:
Vanguard Instruments Co, Inc.
1520 S. Hellman Ave.
Ontario, CA 91761
Tel: 909-923-9390
Fax: 909-923-9391
Part Number: TP-3 Paper
OR
BG Instrument Co.
13607 E. Trent Ave.
Spokane, WA 99216
Tel: 888-244-4004
Fax: 509-893-9803
Part Number: TP-3 paper