Swivel Connector Thrust Bearing Lubrication; Semiannually - Nordson A-1 Series Manual

MANUAL NO. 26-4
Page 5-2
GUN INSPECTION ~continued)
A-l HANDGUN
Figure 5-l - Electrical Connections
SWIVEL CONNECTOR
THRUST BEARING LUBRICATION
Semiannually
5. Inspect the sub-miniature switch on the
trigger mechanism for loose, damaged, or
worn parts. Replace if malfunctioning or
damaged.
6. Re-install the data plate on the handle.
7. Connect the hose to the gun.
8. Connect the hose electrical plug to the
cordset connector.
NOTE: Orient the gun-to-hose connector
pins correctly before completing the connec-
tion or equipment damage could result.
9. Restore the system to normal operation as
described in the bulkmelter service
manual.
WARNING: This equipment contains energized electrical
components with potentials that could be fatal. Discon-
nect and lock out input electrical power before installing
or servicing this equipment.
A
WARNING: To prevent burns from splashed hot material,
relieve system pressure before opening any hydraulic
connection.
1. Relieve system pressure by turning the bulkmelter pump selector
switch to the OFF position. Trigger the gun to relieve any trapped
residual pressure.
2. Disconnect the hose electrical plug from the A-l cordset connector.
NOTE: It may be necessary to heat the swivel connector and hose fit-
ting before Step 3 can be completed.
Issued 3/93 0 NORDSON CORPORATION 1993
All Rights Reserved
Publication P/N 108 061