To Access The Electrical Components; To Remove Front Electrical Display; Fuse Replacement; Printed Circuit Board Replacement - ITW Dynatec DYNAMELT D15 Series Technical Documentation Manual

Page 8-2 Disassembly
Revised 10/14

To Access the Electrical Components

(See illustrations on pages 4 thru 7 in Chapter 10)
Verify again that the main power is OFF. Open the
front (panel box) door.
a.

To Remove Front Electrical Display

1. Loosen 4 screws (2 per side) along bottom of the
front electrical display.
2. Lift the display straight up and off.
b.
Main On/ Off (Circuit Breaker) Replacement:
main on/off switch is located on the front of the panel
box door but is removed from within the panel box. It
is mounted in the panel box so it makes contact with
the main switch.
1. Remove 4 screws from circuit breaker to release it
from the ASU. Remove all wires from it.
2. Re-wire the new circuit breaker to the same loca-
tions and mount into ASU with 4 screws.
c.

Fuse Replacement:

amp) fuses, the Power PCB and (optional) Auxiliary
PCBs contain 10 amp fuses which can be accessed
without removing the boards from the ASU. These
are mounted on the side electrical mounting plates
inside the panel box.
d.

Printed Circuit Board Replacement:

the section entitled "Handling Printed Circuit Boards"
on page 7-4.
1. Remove 4 screws in corners of desired PCB to re-
lease. Remove wiring connects.
2. Wire the new PCB to original locations. Mount into
ASU with 4 screws.
Note: fuses are the only customer-replaceable parts on
the PCBs.
Reference pg. 7-2 for individual board and module locations.
e.

Module Replacement:

Chapter 7. The V6 Modules are installed on a DIN rail. To remove a module, first unplug all con-
nectors attached to it.
1. Unscrew the end stop of the DIN rail nearest to the desired module and slide it off the rail.
2. Gently slide the modules apart on the rail (you may need to unplug some connectors to do this).
3. Each module is "locked" onto the rail by two orange connectors at the top and bottom of the
module. With a flat-blade screwdriver, slide the upper orange connector up until it clicks open,
and slide the lower orange connector down until it clicks open. Then the module may be lifted off
the rail.
The circuit breaker (10
Reference
Reference the section entitled "Handling Printed Circuit Boards" in
D15/D25/D45 V6 DCL ASU Manual #20-63
Front Electrical
The
Display
V6 Modules
View Within Panel Box Assembly
ITW Dynatec
Main ON/OFF
(circuit breaker)
Side Electrical
Mounting Plate
Power
PC Board
Fuses (under
protective
cover)