27
11 FUNCTION MODEL
Error Codes
When
situations
occur
that
prevent
normal
operation,
the
device
goes
into
error
mode. The device is in the standby state, but an error code is shown on the time of
day display. Even if the error is recovered, this code will remain on the display until
the
key is touched. There are a total number of 8 error codes:
Error
Code
Definition of error and possible causes
ERR 1
Communication error between the UM and PM cards.
- DKB2-XX-POC400 the data cable connector may be detached
on both sides.
- DKB2-XX-POC400 the data cable may be defective.
- POC 400 PM may be defective.
ERR 2
Oven cavity circuit temperature sensor open.
- PT-1000-M2-XXX the sensor connector may be detached on the
PM.
- PT-1000-M2-XXX the sensor may be defective.
- POC 400 PM may be defective.
ERR 3
Oven cavity circuit temperature sensor open.
- PT-1000-M2-XXX the sensor may be defective.
- POC 400 PM may be defective.
ERR 4
Front panel temperature limit exceeded.
- The UM temperature has exceeded the limit (100C°), check the
POC 400 UM cooling fan, it may be faulty.
ERR 5
PM temperature limit exceeded.
- The temperature of the PM has exceeded the limit (105°).
- POC 400 PM may be defective.
ERR 6
UM heat sensor error.
- POC 400 UM may be defective.
ERR 7
PM heat sensor error.
- POC 400 PM may be defective.
ERR 8
No temperature adjustment .
- Check the heating elements and connections.
- POC 400 PM may be defective.