AmScope PM240 Series Panduan Pengguna - Halaman 16

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PM240 Series

Common Issues (Mechanical)

Symptom

Cause

Focus knob does not turn

The tension knob is too tight

Stage declines by itself

The tension knob is too lose

The focusing knob won't

The focusing rack has reached the max travel distance in either

raise/lower the head

direction

Remedy

MECHANICAL ISSUES

Loosen it by adjusting the tension by grabbing both knobs on the

focusing rack and twisting them in opposite directions.

Loosen it by adjusting the tension by grabbing both knobs on the

focusing rack and twisting them in opposite directions.

Move the focusing rack higher or lower on the pillar if using a

stand with a pillar

Troubleshooting