Canon Speedlite 420EX User Manual

Installing the Batteries
10
Install one of the following types of batteries:
(1) Four size-AA alkaline batteries
(2) Four size-AA nickel-hydride batteries
1
Open the battery chamber cover.
• Slide the battery chamber cover as
shown by arrow 1 and flip it up as
shown by arrow 2.
1
2
Insert the batteries.
• Make sure the + and - battery
contacts are properly oriented as
shown in the battery chamber.
2
3
Close the battery chamber cover.
• Close the cover and push it down
while sliding it as shown by arrow 2.
1
2
K133 (E) 02.4.1 3:04 PM Page 10

Canon Speedlite 420EX Specifications

General

Number of batteries supported	4

Weight and Dimensions

Weight	300 g
Dimensions (WxDxH)	71 x 99 x 122 mm