Removing The Front Panel; Removing The Internal Equipment Bracket; Assembling The Cdr700 Repeater Housing; Assembling The Cdr700 Repeater With An Internal Duplexer (Optional) - Motorola CDR500 Programming Manual

CDR500 & CDR700 Repeater Service Manual

Removing the Front Panel

1. Remove the four TT3.5, pan head Taptite screws,
that secure the front panel to the internal equip-
ment bracket, using a T15 Torx driver.
2. Pull the front panel off from the internal equip-
ment bracket.

Removing the Internal Equipment Bracket

NOTE
It is NOT necessary to remove the power
supply from the internal equipment
bracket.
1. Loosen the left side TT4.0 pan head Taptite
screws on the internal equipment bracket
using a T20 Torx driver. One or two turns are
sufficient.
2. Remove the right side TT4.0 pan head Taptite
screws on the internal equipment bracket
using a T20 Torx driver.
3. Slide the internal equipment bracket slightly
toward the right to clear the left side screws
and remove the bracket from the repeater
housing.
Assembling the CDR700 Repeater
Housing
The following steps enable you to reassemble the
CDR700 Repeater Station. Refer to Figure 3-3, on
page 3-5 for identification of each part and correspond-
ing reference number.
Assembling the CDR700 Repeater with an
Internal Duplexer (optional)
1. Examine the duplexer that was ordered for
the CDR700 repeater model being assembled.
If four of the mounting holes contain threaded
inserts, proceed to "Installing the Internal
Duplexer into the CDR700 Internal Equip-
ment Bracket" on page 3-3. If threaded inserts
are not present, continue with Step 2.
2. Open the optional internal duplexer RF cable
kit bag (HKKN4002) and remove the four Tin-
nerman clips.
3. Using a pair of needle nose pliers, place the
Tinnerman clips over the four mounting holes
of the duplexer (refer to Figure 3-1).
NOTE
The threaded side of each clip should be
on the connector/tuning screw side of the
duplexer mounting flange.
March, 2001
Tinnerman Clip
Figure 3-1. Duplexer, Bottom View
Installing the Internal Duplexer into the
CDR700 Internal Equipment Bracket
1. At the front of the internal equipment bracket,
hold the duplexer at the top of the bracket
with the six tuning screws facing toward the
front panel end of the CDR700 internal equip-
ment bracket (stamped "FRONT"). The
mounting holes of the duplexer must face the
top of the CDR700 bracket.
2. Secure the duplexer to the internal equipment
bracket with the four 6-32 x 1/2", pan head
machine screws (supplied in cable kit bag
HKKN4002) using a T15 Torx driver. Tighten
the screws to 0.68 N-m (6 in.-lbs.) torque for
the Tinnerman clips or 1.35 to 1.58 N-m (12 to
14 in.-lbs.) for the threaded inserts.
The front of all duplexers face toward the
front panel.

Installing the Radios

The internal equipment bracket of the
CDR700 has tabs kicked out of the metal
to secure the radios to the bracket. The
tabs have numbered holes to properly
locate each model of the Professional
Series radios.
1. If the radio model being installed uses the
remote mount kit, secure the radio to the
internal equipment bracket with the number
"1" holes (the set nearest the front panel of the
CDR700 repeater).
2. If the radio model being installed uses the "A"
control head with the LED display, secure the
radio to the internal equipment bracket with
the number "2" holes (the middle set).
6864110R66-O
CDR700 Desktop Repeater Station

Assembling the CDR700 Repeater Housing

NOTE
NOTE
3-3