Page 31
Service Manual STG5/7 intelligent STW5/7 intelligent form 9123999 rev. 05/2010
ELECTRICAL TESTS AND SERVICE PROCEDURES
For the standard rotisseries (with doors on both sides) the Quartz light on customer side
is always on during the process and the light on service side switches on and off with the
heating elements. In some cases it is desirable that the lights work the other way around. To
do this you have to change the wiring of the Quartz lights. Below is described how to do this
with the different rotisseries. See also the circuit and wiring diagrams.
STG 5 and 7 i 3n~400V and 1n~230V:
Switch the wires 40 and 42 on the connector block.
Switch the wires 41 and 43 on the connector block.
Note:
One of the wires might need to be extended.
STG 5 and 7 i 3~200/230V:
Switch the wires 40 and 42 on the connector block.
Switch the wires 41 and 43 on the connector block.
Note:
One of the wires might need to be extended.
ChANGING QUARTz LIGhT fUNCTIONS
To perform a keypad test the unit must be
switched off first. Another possibility is to
activate this in the “service menu” under “I/O
test” and “front panel”.
There are 2 keypads. One for the selection
keys in the top and one for the function keys
below.
1. Press and hold the On/Off key during 5
seconds. On display the front panel is
indicated.
2. Press all keys and the turning knob to
execute a full test of all keys. This is indi-
cated by an orange square on the key.
3. Press the “cancel” key to exit.
Keypad test