D.O.R.C. MICRO DIATHERMY SYSTEM
30300300C
9/16
Section 4
Service Instructions
4.1
Replacing the Fuses
1. Turn off the power switch on the back of the unit. Unplug the power cord.
2. The fuses are located on the rear of the unit, inside the black box at the point
where the power cord is attached. The fuse cover has two tabs. Squeeze these
together, and pull the fuse assembly out.
3. Remove the old fuses. Replace them with two new fuses of the same type:
Voltage Fuse Dimensions
110/120VAC~ 1 A slow-blow 5 x 20 mm
230/240VAC~ 0,5 A slow-blow 5 x 20 mm
Table 1 - Fuse Replacement
The fuse type is also listed on the label on the rear of the unit.
4. Plug in the power cord and turn on the power switch on the rear of the unit.
5. Important! If the new fuses fail quickly, there may be something wrong with the
unit. Call local distributor or D.O.R.C. International b.v. for instructions.
4.2
Recommended Spare Parts
D.O.R.C. International b.v. recommends that you keep the following parts on hand. If a problem
develops, this will allow you to return the unit to service quickly.
Part Description
Fuse - 110/120VAC~ 1 A slow-blow
Fuse - 230/240VAC~ 0,5 A slow-blow
Table 2 - Recommended Spares
4.3
Periodical Instructions for Preventive Inspection and Maintenance
For optimum performance, the D.O.R.C. Micro Diathermy System requires periodic inspection of
the accessories and the circuit breaker.
Service manual on request available through local distributor or D.O.R.C. International b.v.
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