Nordson Coolwave 610, Руководство пользователя по изделию

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Maintenance and Repair
4-4
Part 1074165A02
E 2010 Nordson Corporation
Reflector Replacement
Two types of reflectors may be used in the
lamphead: Flood and Focus . The reflectors use
different retaining brackets within the lamphead.
Reflector Removal
1. Perform the Preparation procedure on
page 4-3.
2. Turn or place the cradle assembly so that the
entire bulb area is exposed and accessible.
3. Remove the eight screws from the lamphead
base to remove the RF screen.
NOTE: Do not touch the quartz portion of the bulb
with bare hands. Use protective gloves.
4. Remove the bulb. Refer to
Bulb Replacement
beginning on page 4-3.
5. See Figure 4-3. Remove the six mounting
screws and the two retaining bars from the
lamphead base.
Figure 4-3 Retaining Bars Removal
6. See Figure 4-4. Carefully slide the two
reflectors from the lamphead base.
NOTE: Great care should be taken when replacing
reflectors as they are made of glass and may break
if dropped or forced.
Figure 4-4 Reflector Replacement
Reflector Installation
1. Slide the reflectors into the lamphead base.
NOTE: The inside edge of the reflector should
slide into the notches of the white retainers.
2. Set the retaining brackets in place. The
placement of the retaining brackets differs
between focus and flood reflectors.
3. Install the six mounting screws to secure the
reflectors and retaining brackets. Torque to 1.1
N
S
m (10-in. lb).
4. Install the bulb.
5. Install the RF screen to the lamphead base.
Focus Reflectors : See Figures 4-5 and 4-6.
The edge of the reflector will sit on the retainer
springs on the inside edge of the bracket.
The lip on the focus bracket will go to the inside
of the lamphead and wrap around the reflector.
Line up the retaining bracket mounting holes
with the mounting holes in the lamphead base.