Canon MR-14EX - Manual (Page 77)

Attaching the Flash Heads .....
The MT-24EX can be attached directly to the front of the following lenses:
EF 50mm f/2.5 COMPACT MACRO, EF 100mm f/2.8 MACRO USM, EF
100mm f/2.8 MACRO, and MP-E 65mm f/2.8 1-5x. It can also be attached
to the EF 180mm f/3.5L MACRO USM with the Macro Lite Adapter 72C
(Optional). See p.14.
Press and hold down the release
button on the top of the mount ring. 1
2 Attach the mount ring to the front
of the lens.
• Keep the release button positioned
upward at the center.
• Let go of the release button and
make sure the mount ring is securely
attached to the lens.
• While rotating the mount ring, be sure
to hold down the release button.
• To detach the mount ring, follow the
attachment procedure in reverse.
Attach the flash heads to the flash
head mounts.
• Attach the control unit to the
camera's hot shoe.(-^p.13)
• Push in the guide mounting foot it
snaps in place.
• To detach the flash heads, move the
flash heads to the reference position
(^p.80), then press the release lever
to detach the heads.
® If the mount ring is attached to the EF 180mm f/3.5L MACRO USM lens and
rotated without the release button being pressed, the Macro Lite Adapter 72C
might over tighten on the lens filter screw threads and get stuck. To prevent this,
be sure to hold down the release button while rotating the mount ring.
If the Macro Lite Adapter 72C gets stuck, turn the mount ring without pressing
the release button so that It Is in close contact with the lens. Then turn it so that
the Adapter detaches.
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