Trouble Shooting
Guide Number table
Guide No. at manual exposure mode (ISO 100 in meters)
Zooming
Position
Full
1/2
1/4
1/8
1/16
1/32
1/64
1/128
1/256
Flash Power Level
60
42
30
21
15
11
7
5
4
54
38
27
19
13
10
7
5
3
50
36
25
18
13
9
6
4
3
45
32
23
16
11
8
6
4
3
42
30
21
15
11
7
5
4
3
39
28
20
14
10
7
5
3
2
32
23
16
11
8
6
4
3
2
29
20
14
10
7
5
4
3
2
27
19
13
10
7
5
3
2
2
23
Install batteries to correct direction.
The flash unit does not start charging.
Batteries are not correctly installed
Mount the flash unit firmly on the camera's hot shoe.
The flash unit does not fire.
The flash unit is not firmly clipped on the camera
Replace the batteries if the recycle time is beyond 30 seconds.
Batteries are exhausted
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Set to TTL mode or other power level.
The flash picture is overexposed or underexposed.
The unit is set for manual exposure mode
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Turn on the switch again.
The flash unit is automatically powered off
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24mm (12mm)
28mm (14mm)
35mm (18mm)
50mm (25mm)
70mm (35mm)
85mm (43mm)
105mm (53mm)
135mm (68mm)
200mm (100mm)
