Motorola VCD9000 Service manual

VCD9000 Cradle
Quick Reference Guide
For MC9000 Mobile Computers

2 VCD9000 Cradle
©2007 MOTOROLA, INC. All rights reserved.
Motorola reserves the right to make changes to any product to improve reliability,
function, or design.
Motorola does not assume any product liability arising out of, or in connection
with, the application or use of any product, circuit, or application described herein.
No license is granted, either expressly or by implication, estoppel, or otherwise
under any patent right or patent, covering or relating to any combination, system,
apparatus, machine, material, method, or process in which Motorola products
might be used. An implied license exists only for equipment, circuits, and
subsystems contained in Motorola products.
MOTOROLA, the Stylized M Logo and Symbol and the Symbol logo are
registered trademarks of Motorola, Inc. Other product names mentioned in this
manual may be trademarks or registered trademarks of their respective
companies and are hereby acknowledged.
Motorola, Inc.
One Motorola Plaza
Holtsville, N.Y. 11742-1300
http://www.symbol.com
Warranty
For the complete Motorola hardware product warranty statement, go to:
http://www.symbol.com/warranty.
Patents
This product is covered by one or more patents. For patent information go to:
http://www.symbol.com/patents.

Quick Reference Guide 3
Introduction
This guide describes how to install and use a VCD9000 vehicle cradle with a
Symbol MC9000 Series mobile computer.
Install the VCD9000 into the cab of the vehicle. Once installed, the cradle holds
the mobile computer securely in place. It also:
• provides power for operating the mobile computer.
• provides a serial port for data communication between the mobile computer
and an external device (e.g., a printer).
• re-charges the mobile computer’s battery.
• re-charges a spare battery.
The vehicle’s 12 V or 24 V electrical system powers the cradle. The operating
voltage range is 9 V to 32 V and requires a maximum current of 4A.
About This Guide
Specific topics in this guide include:
•Requirements on page 4
•Parts on page 5
•Cradle Mounting on page 7
•Power Connection on page 9
•Serial Device Connection on page 11
•Mobile Computer Insertion and Removal on page 12
•Mobile Computer Battery Charging on page 13
•Spare Battery Insertion and Removal on page 14
•Spare Battery Charging on page 14
•LED Indicators on page 15
•Care and Cleaning on page 15
•Troubleshooting on page 16
•Regulatory Information on page 17
•Service Information on the back cover.
For detailed information on MC9000 Series mobile computers, refer to the mobile
computer’s Quick Start Guide or Product Reference Guide.

4 VCD9000 Cradle
Requirements
• for mounting:
•four 8-32 X 1” long screws with locking washers
(provided as part of the cradle)
•four #8 washers recommended
•a drill with a #6 drill bit (0.204”)
• for power connection:
•power input cable (provided)
•UL-listed in-line fuse rated 4A or 5A (both included), must be used if not
connecting to vehicle’s fuse panel.
For 12 V operation use UL-listed 5A fuse (included).
For 24 V operation use UL-listed 4A fuse (included).
•In-line fuse holder (included), must be used if not connecting to vehicle’s
fuse panel.
• for serial connection:
•DB9 female serial cable
(some external devices require a null modem cable)
• for communication:
•an MC9000 Series mobile computer
•setup of mobile computer and external device (as determined by the
application used).
WARNING!For continued protection agains risk of fire, replace only with
same type and rating of fuse according to the input voltage
used.

Quick Reference Guide 5
Parts
FRONT
Mobile computer
release button
Mobile
computer slot
Spare battery
charging LED
Spare battery
slot
BACK
Mounting holes
Self-locking screws

6 VCD9000 Cradle
There are two connection ports on the bottom of the cradle:
Ports Function
Serial Standard RS-232 port for direct connection to a serial
device using a serial cable.
Power Connects to vehicle power using the power input cable.
CAUTION ROAD SAFETY - Do not use the mobile computer while
driving. Park the vehicle first. Ensure the mobile computer is
fully inserted in the cradle. Do not place it on the seat or
where it can break loose in a collision or sudden stop.
Improper insertion can result in property damage or personal
injury. Remember: Safety comes first.
BOTTOM
Serial port Power port

Quick Reference Guide 7
Cradle Mounting
1. If not using a mounting bracket or
mounting device compatible with the
VCD9000, prepare the mounting
surface to accept four 8-32 X 1” long
self-locking screws, using a copy of
the mounting template below. Drill four
holes (0.204” diameter) with a #6 drill
bit.
2. Remove the four self-locking screws
from the back of the cradle.
CAUTION Only mount the Vehicle Cradle in a vertical position with the
release button at the top or in a horizontal position with the
mobile computer display facing up. Never mount the Vehicle
Cradle on the side or upside down or on a wall that can be
subject to impact or collision of greater than 40Gs, in
accordance with SAE J1455 Section 4.10.3.5.
1.2”

8 VCD9000 Cradle
3. Place the back of the cradle on the mounting bracket or other mounting
device/surface, with the four holes in the back of the cradle aligned with the
four holes in the mounting surface.
4. Insert the four self-locking screws through the holes in the mounting surface,
into the back of the cradle.
Symbol recommends using #8 washers to protect the mounting surface.
CAUTION Do not install the cradle on or near an air bag cover plate or
within an aerobic zone. Also, do not install it in a location that
affects vehicle safety or driving ability.
Sample Mounting
Configuration

Quick Reference Guide 9
Power Connection
Read the following instructions completely before beginning.
To connect the cradle to power:
1. Locate the vehicle power source.
2. Route the power input cable from the cradle’s power port to the connection
point for the vehicle’s power source.
3. When using the supplied in-line fuse holder (which must be used if not
connecting to the vehicle’s fuse panel):
a. Ensure the fuse holder contains a UL-listed fuse (rated 4A for 24 V
operation, 5A for 12 V operation).
WARNING!A properly trained technician must perform the power
connection. Improper connection can damage the vehicle
or cradle.
NOTE An accessory output in the vehicle’s fuse panel is the ideal
location for connecting the vehicle cradle power input cable. The
vehicle cradle should be added to a circuit with a maximum load
capacity for the cradle and the original circuit. Refer to the
vehicle’s owner’s manual for identification of the circuit. If a
fused output is not available, the cradle must be installed with
the provided in-line fuse holder and UL-listed fuse (rated 4A for
24 V operation, 5A for 12 V operation). The fuse protects the
vehicle from an electrical short on the power line to the cradle.
To use the cradle to charge the mobile computer and spare
battery, shut off the vehicle’s ignition, then connect the cradle to
unswitched power.
CAUTION The means of routing and securing the power input cable
from the cradle through to the vehicle power source is
extremely important. Hazards associated with improper
wiring can be severe. To avoid unintentional contact between
the wire and any sharp edges, provide the cable with proper
bushings and clamping where it passes through openings. If
the wire is subject to sharp surfaces and excess engine
vibration, the wiring harness insulation can wear away,
causing a short between the bare wire and chassis. This can
start a fire.

10 VCD9000 Cradle
b. Splice the fuse holder to the end of the red V+ wire, as shown below. Make
the distance from the fuse to the power connection point as short as
possible.
4. Prepare the cable termination.
a. Red wire: connect to a +12/24 V vehicle power source.
b. Black wire and shield wire: connect to vehicle ground wire or chassis
ground.
5. Connect the power input cable to the power port on the cradle.
NOTE How the cable terminates depends on the vehicle. If the vehicle
has a power output connector, attach a mating connector to the
end of the power cable. You may be able to connect to a fuse
panel with a simple blade terminal or commercially available
connector. Consult the vehicle owner’s manual for information
on how to access the vehicle’s power supply.
Shield wire
(bare wire)
Ground wire
(black)
V+ power (red)
4A fuse and
fuse holder