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Convotherm OEB Series - Mini-world service manual; Replacing Supply Module SM

Convotherm OEB Series
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Mini-world service manual
KD / 31.03.2009 6_01d_Steuerelektronik demontieren und montieren_Mini_b_EN.doc
Page 6 / 8
Re-assemble the upper cover on the
appliance (see service instructions
“6.4 Disassembling and assembling
housing parts”).
Safety instructions:
Caution: Risk of crushing the cable when fitting the upper cover.
Check:
If the green LED 43 on the front of the control module is lit or flashing, it is
working correctly (module self test).
LED 43 see 6.1.5 Position of the LEDs on the controllers
6.1.4 Replacing supply module (SM)
Information:
Supply module item no.: 2618809
The supply module is the central power supply unit (12 V) for all electronic
components and the 12 V fan.
As a replacement part a supply module is provided which is already integrated
into a metal housing. Supply module retrofit kit item no. 2619973
Check:
If the green LED on the top of the supply module is lit, it is working correctly
(module self test).
If this is not lit the supply module is defective and must be replaced (module
self test).
Safety instructions:
Caution: When there is current to the appliance, the supply module carries
voltage.
Instructions: Disassembling SM
Disassemble the upper cover (see
service instructions “6.4
Disassembling and assembling
housing parts”).
Disassemble the housing of the
supply module (if present).
Remove the two flat plugs for
supplying current to the control
module from the supply module and
i

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