Taylor 811 Series Operator's Manual page 46

TROUBLESHOOTING GUIDE
Problem
9. The screen displays PLATEN NOT
LATCHED. CALL SERVICE-LATCH. IS
AN OBJECT STUCK UNDER THE
PLATEN? IF NO, COOK FLAT ITEMS
ONLY.
10.The display reads UPPER PLATEN
STUCK. CALL SERVICE-LATCH. IF
THE PLATEN IS OPEN, COOK FLAT
ITEMS ONLY.
11.The platen will not lower to preset gap
height.
7
7-2
Probable Cause
a. An item may be under platen, preventing it
from latching.
b. The pneumatic system is faulty.
c. The latch switch is faulty.
d. The latch solenoid is faulty.
a. The arm bearings are dirty.
b. The air cylinder is faulty.
c. Plugged air lines to cylinders.
a. Excessive carbon buildup on the shields.
b. Defective motor interface board.
c. Loose harness connections.
d. Defective main display controller.
e. Defective motors and cables.
Model 811, 813, 819, 821 Series
Remedy
a. Remove the item and try
again.
b. Call a service technician.
c. Call a service technician.
d. Call a service technician
a. Call a service technician.
b. Call a service technician.
c. Call a service technician.
a. Follow closing procedures to
properly clean and remove
carbon buildup from the
shields.
b. Call a service technician.
c. Call a service technician.
d. Call a service technician.
e. Call a service technician.
Troubleshooting Guide