7-2
TROUBLESHOOTING GUIDE
Model 811, 813, 819, 821 Series
Troubleshooting Guide
7
9. The screen displays PLATEN NOT
LATCHED. CALL SERVICE-LATCH. IS
AN OBJECT STUCK UNDER THE
PLATEN? IF NO, COOK FLAT ITEMS
ONLY.
a. An item may be under platen, preventing it
from latching.
a. Remove the item and try
again.
b. The pneumatic system is faulty.
b. Call a service technician.
c. The latch switch is faulty.
c. Call a service technician.
d. The latch solenoid is faulty.
d. Call a service technician
10.The display reads UPPER PLATEN
STUCK. CALL SERVICE-LATCH. IF
THE PLATEN IS OPEN, COOK FLAT
ITEMS ONLY.
a. The arm bearings are dirty.
a. Call a service technician.
b. The air cylinder is faulty.
b. Call a service technician.
c. Plugged air lines to cylinders.
c. Call a service technician.
11.The platen will not lower to preset gap
height.
a. Excessive carbon buildup on the shields.
a. Follow closing procedures to
properly clean and remove
carbon buildup from the
shields.
b. Defective motor interface board.
b. Call a service technician.
c. Loose harness connections.
c. Call a service technician.
d. Defective main display controller.
d. Call a service technician.
e. Defective motors and cables.
e. Call a service technician.
Problem
Probable Cause
Remedy
Содержание 811 series
Страница 4: ...ii 073625 M Notes ...
Страница 8: ...1 4 TO THE INSTALLER Model 811 813 819 821 Series To the Installer 1 Notes ...
Страница 10: ...2 2 TO THE OPERATOR Model 811 813 819 821 Series To the Operator 2 Notes ...
Страница 14: ...3 4 SAFETY Model 811 813 819 821 Series Safety 3 Notes ...
Страница 22: ...5 2 USER INTERFACE Model 811 813 819 821 Series User Interface 5 Notes ...
Страница 50: ...7 6 TROUBLESHOOTING GUIDE Model 811 813 819 821 Series Troubleshooting Guide 7 Notes ...
Страница 54: ...8 4 LIMITED WARRANTY ON EQUIPMENT Model 811 813 819 821 Series Limited Warranty on Equipment 8 Notes ...
Страница 58: ...9 4 LIMITED WARRANTY ON PARTS Model 811 813 819 821 Series Limited Warranty on Parts 9 Notes ...