Canon 40D - EOS 40D DSLR, Service Manual

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General Information
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10） Power source and shooting performance
The power source system is the same as the EOS 30D's with Battery Pack BP-511A. With
a fully-charged battery pack, the number of possible shots without flash use is about 1100
shots at 23°C/73°F. With 50% flash use, it is about 800 shots.
As with the EOS 30D, the date/time backup battery is the CR2016 lithium battery
installed in the battery compartment.
Detaching and attaching the battery compartment cover is now
easier. You can pull it out or put it on at the slanted (45-degree)
angle (Fig. 030).
11） Dimensions and weight
Dimensions (W×H×D): 145.5×107.8×73.5 mm / 5.7×4.2×2.9 in.,
Weight: 740 g / 26.1 oz.
2.2 New System Accessories
１）Battery Grip BG-E2N
A new grip was made from Battery Grip BG-E2 with the new sealing material around
battery compartment cover to better resist water and dust.
Battery Grip BG-E2 is also compatible with EOS 40D.
The BG-E2N is also compatible with EOS 30D.
２）WFT-E3
New accessory having the same wireless/
wired LAN functions as WFT-E2 and a USB
host function for connecting external storage
media and GPS device. It is attached to the
camera bottom and also has vertical-grip
camera controls (shutter button, Main Dial,
AF point selection button, AE lock button, AF
start button, vertical-grip control ON/OFF
switch). (Fig. 031)
To power the WFT-E3 (but not the EOS
40D), it also accommodates BP-511A×1.
Fig. 031 WFT-E3
Fig. 030 Battery
compartment cover