Nordson VersaBlue VA, Manual

Page: 223 / 272

Fig. 7‐28
V025
Repair
7‐19
P/N 213828_11
2014 Nordson Corporation
VersaBlue_PPA
Replacing Heater Connection Insulation
ATTENTION: The melter may not be operated without properly insulated
heater connections. Use only Nordson spare parts for insulation.
The heater connection insulation may be damaged when maintenance and
repair work is performed.
1. Remove nut (4), washers (3 and 5) and insulating cylinder (2).
2. Remove all of the ceramic powder from the heater connection.
3. Guide new insulating cylinder (1) into the heater connection.
4. Attach new insulating cylinder (2), washer (3) and nut (4). Carefully
tighten the nut with 1 Nm (8.85 lbin).
5. Attach heater cable, spring washer (5) and nut (4). Brace the first nut with
a tool to prevent damage to the insulating cylinder and tighten the second
nut with 3 Nm (27 lbin).
5
4
3
2
1
4
3 Nm 1 Nm
Fig. 7‐29
1 Insulating cylinder, small
2 Insulating cylinder, large
3 Washer
4 Hexagonal nut
5 Spring washer