Minolta MAXXUM 5 - Precautions and Safety; Discharging Main Condenser

REPAIR
GUIDE
2 A(2163) .
@ Precautions
Chamicais
Handle chemicals of high volatility with care, use of which will affect to your health and environment.
1. Store them sealed in a specific place to prevent exposure to high temperature or direct sunlight.
2. Avoid dividing them into small containers and prevent vaporization.
3. Keep containers sealed when not in use. .
4. Avoid using them as much as possible. When required, remove only required amount from the con-
tainer to make full use.
Plastic parts
1. When cleaning plastic parts, use deaning paper or cloth. Never use thinner, ketone, ether.
2. When installing plastic parts, insert the specific screws vertically to the parte. (Be careful not to tighten
too much.
PCBs
Since PCBs use MOS IC, you must reduce static electricity. When repairing a PCB itself, or when wiring,
please perform your work as illustrated below.
If grounding is impossible, connect a cable to a steel desk or shelf.
_ Keep teuching the conduc
' tive mat while you work.
Conductive Mat “ee” Mo
Discharge
Before diaassembly, be sure to discharge the main condenser in the following manner. (Fig. 1)
@ Fig 1
Short-circult with discharger or resistor of 200-300 ohm/dw.
Check voltage to make sure & is discharged.