Dormakaba ED50 - Maintenance; ED50;ED100;ED250 Environment and Cleaning

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ED50/ED100/ED250 09-2021DL4617-003
dormakaba ED50/ED100/ED250 OHC Header
Setup and Troubleshooting Instructions
Chapter 21
. ED/ED/ED environment and cleaning
.. ED/ED/ED environmental
requirements.
ED/ED/ED overhead concealed header
assembly is designed to operate on an interior building
surface under the specifications shown in Table ...
.. Areas around door(s) and door swing radius.
Areas around doors and door swing radius must be kept
clear of all obstacles.
.. Cleaning
WARNING
Cleaning of header surfaces must be done with
program switch in Close position!
External surfaces of the header can be cleaned with a
damp cloth and commercial cleaning agents.
TIPS AND RECOMMENDATIONS
Abrasive (scouring) agents should not be used
as they may damage external header surfaces.
.. Water and other liquids.
CAUTION
No water or other liquids must be sprayed or
spilled on ED50/ED100/ED250 OHC header!
Table .. Operator environmental requirements
Fig. 21.1.1 ED50/ED100/ED250 OHC header and
LH door
Ambient temperature  to  °F
21.2 Operator status LEDs, maintenance interval
Fig. 21.2.1 Operator status LEDs
.. Operator status LEDs, maintenance interval.
Header cover must be opened to view LEDs, located on
accessory wiring terminal board.
. Red LED
Blinking codes are used to indicate "ln__" information
(system status or operating conditions) or certain
error codes "E__".
. Yellow LED
Maintenance interval indicator. When illuminated, an
indication the operator system has to be serviced.
. Green LED
• On, internal  Vdc power is On.
• Off, internal  Vdc power is Off.
TIPS AND RECOMMENDATIONS
Details on LED status codes: Appendix B.2;
Troubleshooting.
1 Red LED
2 Yellow LED
3 Green LED
4 PCB assembly
5 Accessory terminal
board
5
3
2
1
 Maintenance