Canon SPEEDLITE 540EZ Service Manual page 10

4. Recycle time
Power Source
Internal (LR6 Alkaline)
Internal y (KR15/51 NiCd)
Laminated Pack (Japan)
Part 1: General Information
Recycle Time (Minimum to Maximum)
0.2 -2 sec
0.2 - 1.5 sec
0.2 - 1 sec
Quick Firing Mode
Normal Mode
0.2 - 13 sec.
0.2 - 7 sec.
0.2 - 3 sec.
Transistor Pack (LR14 Alkaline) 0.2 - 1.5 sec 0.2 - 8 sec.
Transistor Pack (Ni-Cd Pack TP) 0.2 - 3 sec.
0.2 - 5 sec.
Compact BP-E (LR6)
* The left-hand values are the minimum recycle time in A-TTL mode,
and the right-hand value are the maximum recycle times in A-TTL
and manual (1/1) modes.
5. Flash coverage angle
5.1 Zoom system
5.2 Zoom methods
5.3 Zoom stop positions
5.4 Zooming speed
5.5 Setting position display
6. Bounce
6.1 Bounce Angle
By fixed condenser lens and internal zoom system, with
built-in wide diffuser panel.
(1) Auto zoom
Automatically set with the camera SW-1 ON, coupled
with the focal length information from the lens.
(2) Manual zoom
The zoom position is switched in sequence by operat-
ing a push switch.
(3) Wide diffuser panel
When the built-in wide panel is set to MANUAL, the
zoom position is automatically set to the 28mm posi-
tion to cover the angle of view of an 18mm lens.
Seven positions: 24mm, 28mm, 35mm, 50mm, 70mm,
80mm and 105mm. When set to a bounce position in
auto zoom mode 5.2 (1), the zoom position is automati-
cally set to the 50mm position.
Approx. 0.8 sec (at normal temperature)
Digital numeric display on LCD
Direction Detent Positions
Up 0° 60° 75° go°
Down O0to7° o° 7°
Left 0 to 180° 0° 60° 73° goe 120° 150° 180°
Right 0 to 90° 0° 60° 7D) go°
6.2 Bounce lock
6.3 Bounce display
Locks at the upward/downward and left / right at O°
positions, and at the upper 90° position
When set to a bounce position, the bounce mark is dis-
played on the display panel.
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