4-1
4 Fuses
TLS 450 consoles use replaceable fuses on several boards and modules. Under no circumstances should you
substitute a different rating or fuse type during service.
Power Supply Fuses
Module Fuses
Table 4-1. Power Supply/AC Input board fuses
Fuse Circuit Fuse Location Fuse Size/Type V-R Part No.
F3 Printer +24V power
supply
Fuseholder - Power Supply
board
3A Slo-Blo
(5 x 20 mm)
576010-961
F4 Console +24V power
supply
Fuseholder - Power Supply
board
3A Slo-Blo
(5 x 20 mm)
576010-961
F1 Relay output Fuseholder - A/C Input board 2A Slo-Blo
(5 x 20 mm)
576010-784
Table 4-2. I/O Module Fuses
Fuse Circuit Fuse Location Fuse Size/Type V-R Part No.
F1-F5 F1 - F5 Relay outputs Fuse holders - I/O module 5A Slo-Blo
(5 x 20 mm)
576010-973