| Customization: | Available |
|---|---|
| Warranty: | 3 Years |
| Magnification: | 4X,10X, 40X, 100X |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| Trouble | Causation | Remedy |
| Switch on but bulb dark | Plug is unreliable | Plug in again |
| Bulb is broken | Change bulb | |
| Fuse is broken | Change fuse | |
| Bulb is flickering or brightness is unsteady |
Bulb is unstable | Insert it again |
| Bulb is broken | Replacing bulb | |
| Brightness of view field isn't enough or is Uneven |
Bulb specification doesn't meet the requirement |
Replacing bulb |
| Brightness isn't adjusted correctly | Adjust rotation potentiometer | |
| Objective isn't in correct position | Make the objective in correct position | |
| The size of iris aperture is too small | Adjust the size of iris aperture | |
| Brightness of view field isn't enough or is Uneven |
Lens (objective,eyepiece, condenser, light collector) has dust |
Clean it |
| Position of condenser is too low | Higher condenser | |
| Image isn't clear (contrast or definition isn't enough) |
Cover glass of specimen doesn't meet the requirement |
Use required thickness cover glass (0.17mm) |
| Cover glass of specimen isn't in up direction | Place specimen correctly | |
| Surface of objective lens isdirty (especially it is easy for the front lens of 40X objective to dip in immersion oil) |
Clean it | |
| Immersion oil isn't used for 100X objective (oil) | Use immersion oil | |
| Immersion oil doesn't meet the requirement | Use immersion oil supplied by us |
|
| There is bubble in immersion oil | Clear the bubble way | |
| Size of iris aperture isn't proper |
Adjust the size of iris aperture |
|
| Position of condenser is too low | Readjust the position of condenser |
|
| One side of image is dark or image is moving as focusing |
Objective isn't in correct position | Make the objective in correct position |
| Specimen isn't placed correctly | Place specimen levelly on stage and clip it with clamp | |
| Objective touches specimen as changing low times objective to high times objective |
Cover glass of specimen isn't in up direction | Place specimen correctly |
| Cover glass doesn't meet the requirement | Use required thickness cover glass (0.17mm) |
|
| Image observed by two eyes aren't in superposition entirely. | Interpupilary distance isn't adjusted correctly | Adjust interpupilary distance according to two eyes |
| It is easy for eyes to be tired during observing | Diopter isn't adjusted correctly | Readjust diopter |
NANJING LONG MEDICAL TECHNOLOGY CO., LTD. is a leading supplier of medical equipment in China, specializing in the medical device industry. Our broad product range covers surgical equipment, X-ray machines, laboratory equipment, patient monitors, electrocardiograms, ultrasound scanners, dental equipment and hospital furniture.
We have been committed to providing customers with high quality, competitive prices and good after-sales service for the long term of medical equipment made in China. LongMed has built an efficient global marketing network. Over the years, our products have been exported to Africa, Latin America, the Middle East, Southeast Asia, Europe and the United States, and have gained a good reputation.
We welcome customers from all over the world to visit our company and our website, and we can assure you that our products are of high quality, attentive service and competitive prices. Your cooperation with us will surely create a win-win situation
){kind=link}