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Mitek RoofTracker III Service Bulletin

Roller press, electrical & software updates for reset button & deceleration changes
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MACHINERY DIVISION
SERVICE BULLETIN
Affected machinery:
RoofTracker III™ roller press
Document:
SB203 rev. B
Title:
Electrical & Software Updates for
Reset Button & Deceleration Changes
Distribution:
All customers
MiTek Machinery Division
301 Fountain Lakes Industrial Drive
St. Charles, MO 63301
Phone: 800-523-3380
Fax: 636-328-9218
www.mitek-us.com
Part # and Rev.
SB203 rev. B
Print Date
1 July 2020
Effectivity
Frame #s
333, 335, 337-451
Revision Date
29 June 2020
Revised By
A. McIntire
Orig. Release Date
5 December 2019
Created By
R. Tucker
Approved By
M. Kanjee

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Summary of Contents for Mitek RoofTracker III

  • Page 1 MACHINERY DIVISION SERVICE BULLETIN Affected machinery: RoofTracker III™ roller press Document: SB203 rev. B Title: Electrical & Software Updates for Reset Button & Deceleration Changes Distribution: All customers MiTek Machinery Division Part # and Rev. SB203 rev. B 301 Fountain Lakes Industrial Drive...

  • Page 2: Purpose And Scope

    SB203 Purpose and Scope MiTek has applied software and wiring changes to the RoofTracker III to make daily operation more efficient and convenient. These changes eliminate the need to press and hold the Reset button to move the gantry head in the opposite directions when the safety circuit detects an obstruction.
  • Page 3 Before beginning the procedure, gather the supplies listed here: Wire strippers/cutters Slotted screwdriver Marker Lockout/tagout device Phillips screwdriver T-20 Torx tool Wooden T for safety test (see page 12) If you have any questions, call MiTek Machinery Division Customer Service at 1-800-523-3380. ORIGINAL INSTRUCTIONS...

  • Page 4: Electrical Lockout/Tagout Procedure

    SB203 Procedure Electrical Lockout/Tagout Procedure WARNING ELECTROCUTION HAZARD. All electrical work must be performed by a qualified electrician. Verify that all power to the machine has been turned off and follow approved lockout/tagout safety procedures before performing any maintenance. If it is absolutely necessary to troubleshoot an energized machine, follow NFPA 70E for proper procedures and person protective equipment.
  • Page 5 SB203 Pneumatic System Lockout/Tagout Procedure WARNING MOVING PARTS CAN CRUSH AND CUT. Always verify that power to the machine has been turned off and follow approved lockout/tagout procedures. WARNING HIGH PRESSURE HAZARD. Bleed pneumatic lines before performing any maintenance on the system.
  • Page 6 Place latch in Unlock position and pull out gently on the memory module. b) Follow the instructions on page 2 to return the memory module to MiTek. c) On the new memory module, push the tab as shown in Figure 3 to extend the points out, and place the memory module into its slot.
  • Page 7 DIP switch 4 is in the off (left) position. 2. Remove the old memory cassette from the safety controller and follow the instructions on page 2 to return it to MiTek. 3. Insert the new memory cassette into the safety controller.
  • Page 8 The LOCK indicator light turns yellow. If the lights look like Figure 6, there is a password issue and the procedure cannot be completed. Contact MiTek immediately at the number on page 2. Figure 6: Do NOT Continue if Indicators Look Like This...
  • Page 9 SB203 Rewiring for Software Change Compatibility Some minor wiring changes must be made for the machine to accept the program changes. 1. Lockout/tagout out as previously described on page 4, and locate the VFD in the main electrical enclosure. It is shown on page 10. 2.

  • Page 10: Wire Routing

    SB203 Figure 8: Routing the Wires Termination Points for Signal Wires to the Safety Controller Wire Routing 460-volt enclosure shown. 230-volt enclosure may vary slightly. ORIGINAL INSTRUCTIONS...

  • Page 11: Setting The Supply Voltage

    SB203 Setting the Supply Voltage WARNING ELECTROCUTION HAZARD. All components have electrical power during these next steps. All electrical work must be performed by a qualified electrician. If it is absolutely necessary to troubleshoot an energized machine, follow NFPA 70E for proper procedures and person protective equipment.

  • Page 12: Crush Hazard

    1. Test that the gantry head E-stop scanner activates the E-stop when an obstacle is in its path. Even if the machine seems to be working fine, the E-stop capabilities must be tested! We suggest using a wooden T as described in the RoofTracker III equipment manual.

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