Canon MR-14EXl manual Troubleshooting Guide

Troubleshooting Guide II

The MR-14EX'smounting foot is not securely mounted on the camera's hot shoe.

~Slide the mounting foot all the way into the hot shoe.(~p.13)

The camera'shot shoe contacts or the MR-14EX'scontacts are soiled.

~Clean the contacts. (~p.13)

Batteries have not been installed in the MR-14EX.

~Install batteries in the MR-14EX. (~p.10)

The batteries in the MR-14EX are exhausted.

~Install new batteries in the MR-14EX. (~p.1 0)

Flash exposure compensation has been set.

~Cancel the flash exposure compensation. (~p.32, 56)

C.Fn-5-1 has been set.

,~Set C.Fn-5-0.(~p.64)

IiBiI!l A : B C (1iBiI!l A : B : C ) has been set

~ Set to IiBmJ A: B. (~27, 39, 61)

The main switch is set to SE.

~Set the main switch to ON. (~p.15)

~Press the test firing button. (~p.16)

The locking collar has not been loosened enough.

• Loosen the locking collar until the locking pin disengages.(~p.13)

"C.Fn-3-1 has been set.

~Set C.Fn-3-0. (~p.64)

The slave unit'swireless selector is set to OFF or MASTER.

~Set the wireless selector to SLAVE.

(~p.16 of 550EX Instructions/~p.13 of 420EX Instructions)

The slave unit is not within the master unit'swireless transmission range.

~Position the slave unit within the master unit'swireless transmission range. (-7p.43, 63)

The slave unit'stransmission sensor is not facing toward the master unit.

~Face the slave unit'stransmission sensor toward the master ~nit.

(~p.43, 63)

Slave C is pointed directly 'atthe front of the subject.

~Use slave C in another way. (~p.43)

68