Repair common faults of CM-26DG/CM-26d spectrophotometer

howRepair common faults of CM-26DG/CM-26d spectrophotometer: Unable to power on

Step 1: Fault Analysis

The CM-26DG/CM-26d spectrophotometer cannot be turned on, which may be due to "dead rechargeable battery", "damaged power adapter/charger", "circuit board problem", or "screen problem".

Step 2: Sequential exclusion method

If the rechargeable battery runs out of power, first charge the battery and then try turning it on;

If the power adapter/charger is damaged, replace it with a new one before attempting to power it on;

If it is a "circuit board problem", this fault requires the CM-26DG/CM-26d spectrophotometer to be sent to our company (for replacement or repair of the circuit board), disassembled for testing and repair. The customer agrees to repair/does not agree to repair, repair is carried out/the repair machine is returned to the customer;

If there is a "screen issue", place the CM-26DG/CM-26d spectrophotometer under sunlight for about 10 minutes (the specific duration can be controlled by the customer, and should not be too long), or place it in an oven for about 10 minutes (whether it is the oven or sunlight, the temperature should not be too high, preferably 20-30 ℃). After baking, try turning it on again.

“Repair common faults of CM-26DG/CM-26d spectrophotometer”Additional explanation:

When the CM-26DG/CM-26d spectrophotometer malfunctions, do not disassemble it yourself to avoid causing secondary "injury" and increasing "unnecessary repair costs". Please contact our staff as soon as possible. Based on the customer's "fault description", we may be able to provide some "customer can solve the fault themselves" solutions. And based on our after-sales experience, there are indeed customers who believe that the colorimeter has malfunctioned due to unfamiliarity with its operation (this type of malfunction is considered a "false fault").