Maintenance and Repair
6-13
Part 1105120-03
E 2015 Nordson Corporation
External Blower Lamphead Cover Removal
See Figure 6-15. Remove the 11 screws (3 top, 8 bottom) from the
lamphead cover. Lift the cover off the lamphead.
Remove Top Three Screws
Remove Bottom 8 Screws − 4 On Each Side
Pressure Port
DO NOT BLOCK
Figure 6-15 External Blower Lamphead Cover Removal
Lamphead Internal Component Replacement
Remove the lamphead cover to replace the following internal components:
S Magnetrons
S Filament transformers
S Light detector/temperature/pressure board
S Starter bulb
Preparation
NOTE: Step 2 is taken to prevent damage to the RF screen or bulb.
1. Perform the Preparation procedure on page 6-5.
2. Remove the RF screen and bulb as described on page 6-5.
3. Remove the lamphead cover as described in the Internal Blower or
External Blower Lamphead Cover Removal procedures.
4. Remove the two M4 screws shown in Figure 6-16.
Bracket
Screws
Figure 6-16 Transformer Bracket Screws
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