Canon AT-1 Instructions Manual page 6

Photography with the Canon Speedlite
155A
1. Take off the battery chamber cover and
load the batteries.
2.
Set the ASA film speed o F the 155A.
3.
Mount the Speedlite 155A on the acces-
$ory shoe of the camera.
4. Turn the main switch on.
5. Set the AUTOIMANU. switch.
6. Set the prescribed flstop on the lens.
7 .
Focus and press the shutter button.
Photography with the Canon Power
Winder A
1. Remove the Battery Pack A.
2.
Load the batteries into the Battery Pack A.
3. Attach the Battery Pack A to the Power
Winder A.
4. Take off the winder coupler cover on the
bottom of the camera body and put it In
the winder coupler's cover holder.
5. Attach the Power Winder A to the
camera.
6.
Turn the main switch on.
7. Focus and press the shutter button.
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