15
R
R
e
e
f
f
r
r
a
a
c
c
t
t
o
o
m
m
e
e
t
t
e
e
r
r
/
/
K
K
e
e
r
r
a
a
t
t
o
o
m
m
e
e
t
t
e
e
r
r
E
E
R
R
K
K
-
-
5
5
4
4
0
0
0
0
A
A
6.2
Back side of body
[Drawing 2 ] Back Side of Body
Name
Function
①
Head Rest
Place the examinee’s forehead against this rest.
②
Measurement window
Window for the examinee to look at for measurement
③
Dust Cap
Anti-dust cap
④
Chin Rest
Place the examinee’s chin on the rest.
⑤
Height lining mark
Lining up eye level of patient by regulating chin rest
⑥
Chin Rest adjustment lever
Regulating height of chin rest
⑦
Power Switch
Switch for turning power ON and OFF
⑧
Fuse: T2AH 250V
Protects instrument from the excess electric power
⑨
Power IN LET
Connector for the power supply code
⑩
RS-232 Connector
Connect with PC
⑪
USB Connector
For S/W Update(service port)
[ Chart 2 ] Back side of body
Summary of Contents for ERK-5400A
Page 1: ...AUTO REF KERATOMETER ERK 5400A Operation Manual ...
Page 2: ......
Page 3: ...O Op pe er ra at ti io on n M Ma an nu ua al l ...
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