Figure 31. Blower assembly, one mounting removed.
Note. The PH-637A/PFP has a duct fastened with clips to the
inside of the bottom cover. This duct directs the air in a controlled
flow from the blower to the lamp area.
(1) Follow the instructions in e(2) through (4) above.
(2) Unscrew the two screws that hold the switch in place on the
front of the projector housing. Reach through the bottom
of tire projector housing to hold the switch in position while
removing the screws.
(3) Withdraw the switch from the housing as far as the leads
will permit, and unscrew the two terminal screws that hold
the lead clips to the switch. Remove the switch.
(4) Replace the switch by reversing the disassembly instructions
given in (1) through (3) above.
(1) Follow the instructions in e(9) through (4) above.
(2) Unscrew the two screws and nuts that hold the connector in
place on the front of the projector housing. Reach through
the bottom of the projector housing to hold the connector in
position while removing the screws and nuts.
(3) Withdraw the connector from the housing as far as the leads
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TAGO 4738B