Lang GCCO-T, Service Manual, Page: 31 / 73

31
TYPICAL OPERATION CONT’D
GCCO-C TYPICAL OPERATION SEQUENCE
ACTION RESULT
Turn power switch to ON. Control panel comes on, display says “
88888
” and
then “
ENTER
” , motor starts.
Press a product button. Display says “
PREHT
” (Preheat), oven begins to heat
to the programmed temperature.
Beeper sounds briefly. Display says “
READY
” .
Open the oven doors and load the product. Close the
door and press the product button again. Beeper sounds briefly and display says “
SHELF
” .
Press the shelf button(s) which correspond to the
shelf positions which the product is loaded (A
equals the top shelf and E equals the bottom shelf). Display shows a countdown timer and begins to
count toward zero.
Beeper sounds continuously. Display shows “
DONE
” , shelf button(s) flash.
Press the flashing shelf button(s). Beeper stops. Display shows “
READY
” if no other
shelves carry product or resume count down for
shelves that still have product cooking.
Open oven door and remove the product, which
corresponds to flashing shelf button(s).
GCCO-PP TYPICAL OPERATION SEQUENCE
ACTION RESULT
Turn power switch to ON. Control panel comes on, display says “SELECT
PRODUCT OR READ/CLEAR TO PROGRAM .
Press a product button. Display says “PRODUCT X PREHEATING TO
XXX F”. Motor starts and oven begins preheating
to the programmed temperature.
Beeper sounds briefly. Display says “READY SELECT PRODUCT TO
START ” .
Open the oven doors and load the product. Close
the door and press the product button again. Beeper sounds briefly and display says “SELECT
OVEN SHELVES PRODUCT X” .
Press the shelf button(s) which correspond to the
shelf positions just left, which the product is loaded
(A equals the top shelf and E equals the bottom
shelf). Display shows a countdown timer and begins to
count toward zero.
Beeper sounds continuously. Display shows “DONE PRESS SHELF BUTTON
X, REMOVE PRODUCT” , shelf button(s) flash.
Press the flashing shelf button(s). Beeper stops. Display shows “ READY SELECT
PRODUCT TO START ” if no other shelves carry
product or resume count down for shelves that still
have product cooking.
Open oven door and remove the product, which
corresponds to flashing shelf button(s).