Electrolux MAGISTAR OVEN 6-10-20GN, Руководство по обслуживанию, Страница: 82 / 124

82
F TROUBLESHOOTING
F.1 Introduction
IMPORTANT
The following chapters are intended only for authorized technicians/engineers.
NOTE!
Action for Service* : Not all of the Service action tips have functioning links, as some troubleshooting tips chapters are
inserted into the Service Manual relative to the ELECTRONIC BOARD; this specific Service Manual is available for
authorized technicians on the web sites (PRIDE-SERVICE PORTAL- AGELUX etc..) and can be downloaded in file.
For those that do not have access to the web sites, refer to your local country customer care.
F.2 Alarms and Warnings
Anomaly Type of
anomaly Description Possible
causes Instructions to User Action for Service*
N°323
ACF Warning Air filter absent,
micro-switch
AFS. - Filter not
present.
- Micro-switch
AFS interrupted. Air filter absent, it is pos-
sible that this causes
damage to internal elec-
tric and electronic
components. Refit the
filter. Check filter microswitch
connections
Check cable integrity; Check X45
on ACU E.4
A.C.U Level T ,K, B,
C (Power Board)
N°200
ACUM Stops
machine. ACU not
identified. - Issue with the
communication
cable/connec-
tors between
ACU and UI.
- Communica-
tion cable failure.
- ACU failure. Communication error
with electronic board.
Switch off and on the
appliance.
If the warning persists,
call Service. Restart the oven. Check commu-
nication cable integrity and check
continuity on 8-poles connector
between UI and ACU. Check J7
or J8 on UI TOUCH E.2
UI Level
T, K (Touch screen)
Check J1 or J2 on UI DIGIT E.3
UI Level B, C (Digit)
Check X27 (one of A-B-C-D) on
ACU E.4
A.C.U Level T ,K, B, C
(Power Board)
Upload again the software.
Replace ACU.
N°116
ACSS Blocks
machine;
fatal error. ACS software
version (inside
ACU board)
incompatible
with present UI
SW version. Wrong software
upload (exam-
ple: after
replacing ACU
board, the sw is
not uploaded). ACS software version
(inside ACU board)
incompatible with present
UI SW version.
Call Service. Upload correct software to pro-
gram the ACU after its
replacement.
N°115
ACUS Blocks
machine;
fatal error. ACU software
version (main
uC) incompati-
ble with present
UI SW version. Wrong software
upload (exam-
ple: after
replacing ACU
board, the sw is
not uploaded). ACU software version
(main uC) incompatible
with present UI SW
version.
Call Service Upload correct software to pro-
gram the ACU after its
replacement.
N°292
ASCH Warning Component
compartment
temperature
warning (NCC). - Air intake filter
is dirty.
- Too high room
temperature. Check room temperature
considering the oven
needs fresh air to cool
electronic compartment.
Clean air intake filter.
Allow oven to cool before
cooking.
If the warning persists,
call Service. Activates at 65 ℃ . Check room
temperature considering the oven
needs fresh air to cool electronic
compartment. Clean the filter.
Check inner lack of cavity insula-
tion/other heat transmissions
from cavity to electronic compart-
ment. If needed fix it.
N°110
bAtt Warning Battery is low. Ageing Call Service to replace
battery. Replace the CR2032 type battery
on the UI.
E.2
UI Level T, K (Touch screen)
E.3 UI Level B, C (Digit)