Use Of Illumination; Use With Rechargeable Batteries; Use Of Eye Shields - VWR VisiScope 260 Serie Manual De Instrucciones

9.6.2 Use of 1.5X additional lens
1.5X additional lens has a Working Distance of 47
mm and, in case of very thin specimens, the micro-
scope cannot get a proper focus.
In order to overcome this effect, the 1.5X lens is pro-
vided with a transparent spacer ④ that must be pla-
ced on the base plate (Fig. 17).
Once placed the transparent spacer, the user can put
the specimen on the spacer and begin the observa-
tion as usual.
9.7

Use of illumination

1. Turn the transmitted light knob ⑤ in order to turn
ON/OFF or to change the intensity of the transmit-
ted light LED. (Fig. 18)
2. Turn the incident light knob ⑥ in order to turn ON/
OFF or to change the intensity of the incident light
LED.
• It is possible to use both illuminations at the same
time.
9.8

Use with rechargeable batteries

When the power supply is connected to the micro-
scope socket, the "CHG" led ⑦ is lit. (Fig. 19)
RED light: battery with low charge or recharging
GREEN light: battery charged.
• NOTE: when the power supply is disconnected,
the CHG led is always off.
9.9

Use of eye shields

• Use with eyeglasses
Fold rubber eyeshields with both hands. Folded
eyeshields avoid scratching the lenses of eyeglasses.
(Fig. 35)
④
⑥
⑦
11
Fig. 17
⑤
Fig. 18
Fig. 19
Fig. 20