EDAN H10 - Page 58

H10 Finger Oximeter User Manual
- 51 -
Problems
Possible
Reason
Solutions
“ERR 2”
displayed on
OLED screen
Drive circuit
might be
damaged
Photoelectric
sensor might be
damaged or
shielded
Please
contact
local
customer
service
centre
Please
check the
photoelectri
c sensor and
remove the
shielding
object or
contact
local
customer
service
centre