
B–62835EN/01
2. HARDWARE
133
This section describes the replacement of the DPL/MDI switcher fuses of
the Power Mate. The table below lists the drawing number of the
DPL/MDI switcher.
2.10.5(a) Drawing number of DPL/MDI switcher
Name
Drawing number
DPL/MDI switcher A16B-2600-0080
The DPL/MDI switcher contains a +24 V power input fuse, F2, and +5
V power output fuse, F1. If the +5 V pilot lamp (green LED) does not light
when +24 V power is supplied to the DPL/MDI switcher, fuse F1 or F2
may have blown. In such a case, remove the fuses from their sockets,
check their continuity using a multimeter (or visually check whether they
have blown). If a fuse has blown, investigate the cause, take appropriate
action, then replace the fuse. The capacity, part number, and location of
the fuses are as follows:
2.10.5(b) Capacity and part number of the DPL/MDI switcher fuses
Name
Capacity Ordering specification
F1 2.0A A60L-0001-0175#2.0A
F2 2.0A A60L-0001-0175#2.0A
Fuse F2 (2 A)
Fuse F1 (2 A)
Fig.2.10.5 Location of DPL/MDI switcher fuses
2.10.5
Replacing the DPL/MDI
Switcher Fuses