E1" Outdoor Unit: Pc Board Defect - Daikin ERSQ 011AAV1 Service Manual

Troubleshooting by Indication on the Remote Controller
3.11 "E1 " Outdoor Unit: PC Board Defect
E1
Remote Control
Display
Applicable
ER*Q 011~016*
Models Related to: R-410A compressor
Subcode 3: see next page
Method of Check data from E²PROM
Malfunction
Detection
Malfunction
When data could not be correctly received from the E²PROM
Decision E²PROM: Type of nonvolatile memory. Maintains memory contents even when the power
supply is turned off.
Conditions
Supposed
Causes
Troubleshooting
142
Defect of outdoor unit PC board (A1P)
Be sure to turn off power switch before connecting or disconnecting connector,
otherwise parts may be damaged.
Caution
Turn off the power once and
turn on again.
Return to normal?
NO
YES
ESIE09-08
External factor other than
malfunction (for example,
noise etc.).
Replace the outdoor unit
main PC Board (A1P).
(V3064)
Troubleshooting