Table of Contents
KITS .............................................................................................................................................................. 4
RELATED MANUALS .................................................................................................................................. 4
WARNINGS .................................................................................................................................................. 5
1.
REQUIRED TOOLS AND PARTS ......................................................................................................... 6
1.1
Maintenance Kits .......................................................................................................................... 6
1.1.1
Bushing Kit (P/N BK-2001) .............................................................................................. 6
1.1.2
Heater Kit (P/N HK-2600) ................................................................................................ 7
1.1.3
Jet Repair Kit (P/N JK-9500) ........................................................................................... 8
1.2
Required Tools .............................................................................................................................. 9
2.
JET DISASSEMBLY ............................................................................................................................ 10
2.1
Overview ..................................................................................................................................... 10
2.2
Disassembled Jet (Melter Cover Removed) ............................................................................... 11
2.3
Remove Syringe and Feed Tube Enclosure ............................................................................... 12
2.3.1
Remove the Melter Cover .............................................................................................. 12
2.3.2
Remove the Receiver Head ........................................................................................... 12
2.3.3
Remove the Syringe ...................................................................................................... 12
2.3.4
Remove the Feed Tube Enclosure ................................................................................ 12
2.4
Remove Mounting Plates and Top Cover ................................................................................... 13
2.4.1
Remove Nozzle Plate (if present) .................................................................................. 13
2.4.2
Remove the Dovetail Plate ............................................................................................ 13
2.4.3
Remove the Mounting Plate .......................................................................................... 13
2.4.4
Disconnect Heater Block ............................................................................................... 13
2.4.5
Remove Heater Bearing ................................................................................................ 13
2.5
Remove Melter, Top Cover, and Heater Block ........................................................................... 14
2.5.1
Remove the Top Cover Screws ..................................................................................... 14
2.5.2
Detach the Top Cover .................................................................................................... 14
2.5.3
Remove the Melter Assembly ........................................................................................ 14
2.5.4
Remove the Nozzle Plate Screws ................................................................................. 14
2.5.5
Remove the Heater Assembly (HK-2600 only) .............................................................. 14
2.6
Remove Spacer Assembly ......................................................................................................... 15
2.6.1
Remove the Spacer ....................................................................................................... 15
2.6.2
Remove the Air Cylinder ................................................................................................ 15
2.6.3
Remove the Air Valve Mount and Silencer .................................................................... 15
2.7
Check for Parts Set Aside ........................................................................................................... 16
3.
INSTALL NEW PARTS AND REASSEMBLE THE JET ..................................................................... 17
3.1
Overview ..................................................................................................................................... 17
3.2
Install the Main Air Valve and Hammer Cylinder ........................................................................ 18
3.2.1
Install the Air Valve ........................................................................................................ 18
3.2.2
Install the Silencer ......................................................................................................... 18
3.2.3
Install the Air Cylinder .................................................................................................... 18
3.2.4
Tighten the Air Cylinder Setscrew ................................................................................. 18
3.3
Assemble the Spacer .................................................................................................................. 19
3.3.1
Assemble the Spacer Parts ........................................................................................... 19
3.3.2
Check the Lever Assembly ............................................................................................ 19
3.3.3
Attach the Spacer .......................................................................................................... 19
3.3.4
Align the Lever with the Shoulder Bolt ........................................................................... 19
3.3.5
Install the Shoulder Bolt ................................................................................................. 19
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Advanjet HM-2600 Hotmelt Jet Maintenance and Repair
3A6328A