W&H MN-111, Руководство по устранению неисправностей

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12 MN-111 | Service book | Errors and Troubleshooting MN-111 ENG Rev08 | 2019/06/21 | © 2019 W&H Sterilization Srl
Errors
Code Description Possible causes Checks and actions
130 Theoretical temperature too high. Chamber temperature sensor
mispositioned. Check and restore the position of the temperature sensor.
Use the dedicated tool F190100X.
Pressure sensor failure. See Test instructions service book, chapter SPECIFIC TESTS FOR INDIVIDUAL
COMPONENTS.
Replace the sensor if needed.
Chamber temperature sensor
failure. See Test instructions service book, chapter SPECIFIC TESTS FOR INDIVIDUAL
COMPONENTS, Chamber temperature sensors.
If the sensor is broken, replace it.
If the error persists, replace the main board.
Steam generator sensor failure. See Test instructions service book, chapter SPECIFIC TESTS FOR INDIVIDUAL
COMPONENTS, Steam generator temperature sensor (TABLE POINT 1 and 3).
If it is necessary, replace the sensor.
If the problem persists, see next step.
Main board failure See Test instructions service book, chapter SPECIFIC TESTS FOR INDIVIDUAL
COMPONENTS, Steam generator temperature sensor (TABLE POINT 1 and 2).
If it is necessary, replace the main board.
131 During PR phase the difference
between theoretical and chamber
temperature > 2°C. See error "130" above, all causes.
132 At the end of HEA2 phase the
difference between theoretical
and chamber temperature >
0,8°C.
(if Tchamaber>Ttheo no error
shown).
See error "130" above, all causes.
133 At the end of HEA3 phase the
difference between theoretical
and chamber temperature >
0,8°C.
(if Tchamaber>Ttheo no error
shown).
See error "130" above, all causes.
140 Theoretical temperature too low Steam leak. See error "100" on the previous page.
150 Chamber temperature too low
160 Chamber temperature too high See error "130" above, all causes.
161 Chamber temperature too high.
163 Chamber pressure too high. Pressure sensor failure. See error "130" above, same cause.
164 Safety block during PHE phase.
(Pchamber > 1.4 barA)
EV1 failure
V2 clogged/failure
F1 clogged/failure
All the 3 internal chamber filters
clogged/failure
EV5/EV1 tube line clogged/dirty
Check and clean the chamber filters.
Check the components conditions.
Replace the components if necessary.
Steam generator sensor failure. See Test instructions service book, chapter SPECIFIC TESTS FOR INDIVIDUAL
COMPONENTS, Steam generator temperature sensor (TABLE POINT 1 and 3).
If it is necessary, replace the sensor.
If the problem persists, see next step.
Main board failure See Test instructions service book, chapter SPECIFIC TESTS FOR INDIVIDUAL
COMPONENTS, Steam generator temperature sensor (TABLE POINT 1 and 2).
If it is necessary, replace the main board.
Pressure sensor failure See Test instructions service book, chapter SPECIFIC TESTS FOR INDIVIDUAL
COMPONENTS.
Replace the sensor if needed.
166 Safety block during HEA2 phase.
(Pchamber > 1.9 barA)
See error "164" above, all causes.