Intermec CK71 Series Service Work Instructions
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Intermec CK71 Series Service Work Instructions

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TITLE
CK71 Service Work Instructions
Revision History
Rev
ECN Number
Description
A
328735
First release
B
334205
Extensive numerous updates to reflect part number
corrections, changes, and additions since original
release
C
335284
Added part numbers and repair information for
changes driven by Pasion/refresh program. New
keypads/keyboards, LCD, touch panel, and MLB.
Added operation sections for recommended
repair/test flow, scan window, and battery pogo pin
seal.
Model
DOCUMENT NO.
CK71A
SWICK71-000
Updated
Released by
Pages
Dave Cook
Dave Cook
Dave Cook
PAGE
Page 1 of 42

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Summary of Contents for Intermec CK71 Series

  • Page 1 TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 1 of 42 Revision History ECN Number Description Updated Released by Pages 328735 First release Dave Cook 334205 Extensive numerous updates to reflect part number Dave Cook corrections, changes, and additions since original release 335284 Added part numbers and repair information for...

  • Page 2: Table Of Contents

    TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 2 of 42 Table of Contents Repair & Test Flow ................................... 3 Stylus ........................................ 4 Handstrap ......................................5 Keypad Overlay ....................................6 Bottom Housing ....................................7 Scan Windows ....................................10 Camera Window .....................................

  • Page 3: Repair & Test Flow

    TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 3 of 42 Repair & Test Flow OPERATION: The following repair and test flow process must be followed to ensure that a unit being repaired is properly tested and configured.

  • Page 4: Stylus

    TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 4 of 42 Stylus OPERATION: The stylus is attached to the bottom housing. Un-loop it’s tether from the retaining slot in the bottom cover to remove and/or replace it. Installation is reverse order of removal. Parts Required Item Part Number Description...

  • Page 5: Handstrap

    TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 5 of 42 Handstrap OPERATION: The handstrap is attached to the bottom housing. It can be removed and installed without opening the unit. Tools Required Description Part Number Straight blade screwdriver Parts Required Item Part Number...

  • Page 6: Keypad Overlay

    TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 6 of 42 Keypad Overlay OPERATION: Tools Required Description Part Number Small straight blade screwdriver or Xacto knife Isopropyl alcohol solution Parts Required Item Part Number Description option 355-469-001 OVERLAY,GRAPHIC,NUMERIC,FKEY,CK71 355-471-001...

  • Page 7: Bottom Housing

    TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 7 of 42 Bottom Housing OPERATION: The bottom housing will need to be removed to access internal assemblies or if it needs to be replaced. The bottom housing is secured with 10 screws. There is a different spare bottom housing for each scan engine option due to differences in the factory installed shock mounts and scan windows.
  • Page 8 TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 8 of 42 4. Gently pull the bottom housing away from the unit. Moderate resistance will be encountered due to the tight fit of the rubber shock mounts located in the bottom housing against the sides of the scan engine. Once the cover is loose slide it forward slightly before removing so the scan window area does not hang up on the face of the scan engine.
  • Page 9 TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 9 of 42 5. Place the bottom housing onto the top housing and push it down seating it into the overmolded seal around the edge of the top housing. Be sure the vibrator and supercap cables are not pinched under the housing. 6.

  • Page 10: Scan Windows

    TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 10 of 42 Scan Windows OPERATION: CK71 scan windows can be replaced as needed. Be sure to select the correct window and mask for the given scan engine installed in the unit. Tools Required Description Part Number...

  • Page 11: Camera Window

    TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 11 of 42 Camera Window OPERATION: The camera windows in the bottom housing can be replaced as needed. These will also need to be installed anytime a bottom housing assembly is replaced. There are two identical windows covered by a single trim overlay. The windows can be replaced individually or both at the same time.

  • Page 12: Side Scan Buttons

    TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 12 of 42 Side Scan Buttons OPERATION: The side scan button assemblies in the bottom housing are individually replaceable as needed. Tools Required Description Part Number Isopropyl alcohol solution Tweezers Parts Required Item Part Number...

  • Page 13: Vibrator Motor

    TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 13 of 42 Vibrator Motor OPERATION: The vibrator motor is friction fit into the bottom housing assembly. It’s attached cable plugs into the keyboard PCB assembly. Tools Required Description Part Number Tweezers...

  • Page 14: Super Capacitor

    TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 14 of 42 Super Capacitor OPERATION: The backup power super capacitor is secured inside the bottom housing with a bracket and two screws. Tools Required Description Part Number #0 Phillips Screwdriver Parts Required Item Part Number...

  • Page 15: Core Assembly

    TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 15 of 42 Core Assembly OPERATION: The core assembly will need to be removed from the top housing in order to access and/or replace assemblies attached to the magnesium frame or to replace the top housing assembly itself. Tools Required Description Part Number...

  • Page 16: Scan Bracket Assembly

    TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 16 of 42 Scan Bracket Assembly OPERATION: The scan bracket assembly hosts the main unit speakers and scan handle sensor. It also provides the platform to which the scan engine, camera, and side scan PCB’s are attached. Servicing this assembly will generally require that it be removed from the CK71A.
  • Page 17 TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 17 of 42 Scanner Camera flex flex cable cable connection connection The scan bracket assembly can now be serviced itself or set aside to be re-installed later. If the base scan bracket assembly is being replaced you will remove the scan engine, camera, and side scan PCB’s and transfer them to the replacement base scan bracket assembly.

  • Page 18: Side Scan Pcb's

    TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 18 of 42 Side Scan PCB’s OPERATION: The side scan PCB’s are located on the scan bracket assembly one on each side. They can be removed and installed without removing the scan bracket assembly.

  • Page 19: Keyboard Pcb

    TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 19 of 42 Keyboard PCB OPERATION: There are two styles of keyboard/keypad assemblies that have been produced. Original production used a conductive trace and puck keyboard/keypad combination (shown at left in picture below). Current production uses a snap dome switch and plunger keyboard/keypad combination (shown at right in picture below).
  • Page 20 TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 20 of 42 Connection to main logic board Installation 1. Position the keyboard PCB assembly over the magnesium frame lining its connector up with mating connector on the main logic board. 2.

  • Page 21: Top Housing

    TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 21 of 42 Top Housing OPERATION: A CK71 top housing includes the plastic housing, keypad, antenna(s), LED light pipe, and cell speaker. None of these items can be individually replaced as they are bonded and heat staked at the factory in order to achieve the IP67 rating for the product.
  • Page 22 TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 22 of 42 Removal 1. Remove the bottom housing assembly (refer to Bottom Housing operation). 2. Remove the core assembly from the top housing (refer to Core Assembly operation). Installation 1.

  • Page 23: Lcd Display & Touch Panel

    TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 23 of 42 LCD Display & Touch Panel OPERATION: The LCD display, touch panel, and boot are individually replaceable. However, due to the assembly stack up of this assembly they will need to be removed and installed together.
  • Page 24 TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 24 of 42 Removal 1. Remove the bottom housing assembly (refer to Bottom Housing operation). 2. Remove the core assembly from the top housing (refer to Core Assembly operation). 3.
  • Page 25 TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 25 of 42 When reinstalling display assembly parts be careful not to gets scratches, fingerprints, dust, or other contamination on the display surfaces. Assembly in a clean environment using some form of finger protection is required. 1.
  • Page 26 TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 26 of 42 5. Connect the LCD flex cable to the main logic board and then position the LCD panel down into the boot. Connect LCD flex Place LCD panel into cable boot 6.
  • Page 27 TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 27 of 42 7. Place the core assembly with the touch panel face down on a flat surface. Apply light pressure to hold the magnesium frame snug against the display assembly and, using a #1 Phillips screwdriver, install 2 screws to secure the touch panel to the magnesium frame with 1.5+/-0.2 in-lbs of torque.

  • Page 28: Ex25 Scan Engine

    TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 28 of 42 EX25 Scan Engine OPERATION: The EX25 scan engine is located on the scan bracket assembly. To service the scan engine you will need to remove the scan bracket assembly.
  • Page 29 TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 29 of 42 Installation 1. Make sure the copper foil shield is placed correctly over the EX25 scan engine. 2. Slide the EX25 scan engine into the scan bracket assembly. 3.

  • Page 30: Ev12 Scan Engine

    TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 30 of 42 EV12 Scan Engine OPERATION: The EV12 scan engine is located on the scan bracket assembly. To service the scan engine you will need to remove the scan bracket assembly.
  • Page 31 TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 31 of 42 Installation 1. Install a new shield and ground pad if this is a new EV12 scan engine. Use the engine that was removed as a template.

  • Page 32: Camera

    TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 32 of 42 Camera OPERATION: The camera is located on the scan bracket assembly. To service the camera you will need to remove the scan bracket assembly. Tools Required Description Part Number T10 Torx driver...

  • Page 33: Ea30 Scan Engine

    TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 33 of 42 EA30 Scan Engine OPERATION: The EA30 scan engine is located on the scan bracket assembly. To service the scan engine you will need to remove the scan bracket assembly.
  • Page 34 TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 34 of 42 Installation Installation is reverse order of removal. 1. Slide flex cable through slot in ferrite glued to the scan bracket assembly. Note correct orientation. 2. Connect the flex cable to the EA30 scan engine being installed. 3.

  • Page 35: N5603 Scan Engine

    TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 35 of 42 N5603 Scan Engine OPERATION: The N5603 scan engine is located on the scan bracket assembly. To service the scan engine you will need to remove the scan bracket assembly.
  • Page 36 TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 36 of 42 Installation 1. Reconnect the flex cable and secure with retaining bracket as shown in the picture below. 2. Route the flex cable through the slot in the scan mount bracket and slide the scan engine into place in the bracket aligning it’s mounting holes with the holes in the bracket.

  • Page 37: Main Logic Board

    TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 37 of 42 Main Logic Board OPERATION: Different main logic boards have been used to produce CK71’s since it was introduced. Be sure to replace a main logic board with one from the same 234-xxx-xxxx series as already installed in the unit being repaired. See table below: Main Logic Board Used in Configurations...
  • Page 38 TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 38 of 42 Ground plate WLAN antenna connection Installation 1. Position the main logic board onto the magnesium frame. 2. Using a T7 torx driver install 4 screws and secure the main logic board to the magnesium frame with 2.5+/-0.2 in- lbs of torque.

  • Page 39: Battery Connector Seal

    TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 39 of 42 Battery Connector Seal OPERATION: A seal around the battery pogo pin connector block on the keyboard PCB assembly was added sometime after the original production release. This seal prevents moisture and other debris from entering the area around the battery pogo pin block when the battery is not installed.

  • Page 40: Labeling

    TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 40 of 42 Labeling OPERATION: The CK71 contains a variety of labels on its bottom housing. These labels consist of both pre-printed labels that are ready to apply off the shelf and print on demand labels that have specific content that must be printed to match the particular unit being serviced.

  • Page 41: Screws & Torque Settings

    TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 41 of 42 Screws & Torque Settings OPERATION: 800-570-002 SCREW 4-40X1/2 PH TORX W/NYL CRES ROHS 6.0 +/- 0.2 in-lb Main case screws x8 T10 Torx 800-574-002 SCREW 2-56 X 7/16 PH TORX W/NYL CRES ROH 3.5 +/- 0.2 in-lb Main case screws x2 T7 Torx...
  • Page 42 TITLE Model DOCUMENT NO. PAGE CK71 Service Work Instructions CK71A SWICK71-000 Page 42 of 42 800-572-001 SCREW, PHIL FH M2X6 SST W/DBL NYL PATCH 1.2+/-0.2 in-lb Secures EX25 engine at top of bracket x2 #1 Phillips 800-568-001 SCREW M1.6 X 6 PH PD W/NYL CRES ROHS 1.2+/-0.2 in-lb Secures EX25 engine at sides of bracket x2 #0 Phillips...

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