3-1
Chapter 3 Troubleshooting
Chapter 3 Troubleshooting
1. When Monitor Lamp Lights Up
The control panel has monitor lamps indicating the location where problems have occurred.
When a monitor lamp lights up, perform the corresponding procedure below.
1-1. When the Door Error Lamp Lights Up
Door error lamp
The door error lamp lights up when the conveyance
board either of the vertical conveyance section, LUL-
HM, or LUR is not completely closed.
Tower error lamp
1
Check which tower’s tower error lamp is
lit.
2
Check the closing states of the vertical conveyance board of the corresponding tower
and conveyance board of the LUL-HM or LUR.
• If not closed properly, close completely.
• Operations can be resumed when the door error lamp goes o.
Conveyance board
of the LUL-HM
Vertical conveyance
board
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