VER 2. 0
- 30 -
SECTION 8 - MAINTENANCE &
TROUBLESHOOTING
8-1. Routine Maintenance
8-2. Troubleshooting(Dynamic Auto 350M)
TROUBLE
CAUSE
MEASUREMENT
WHEN POWER 'ON',
POWER LAMP,
COOLING FAN DOES
NOT WORK
1. POWER DOES NOT
SUPPLY.
1. CHECK INPUT VOLTAGE ON
MAGNETIC CONTACTOR.
(3PHASE, 220V/380V/440V)
2. POWER S/W IS BAD
2. CHECK POWER S/W, IF NOT
GOOD, REPLACE IT WITH GOOD.
3. DIAZED FUSE(FU1) IS
BROKEN DOWN
3. REPLACE DIAZED FUSE
(500V, 6A)
4. AUXILIARY TRANSFORMER
IS BAD
4. CHECK PRIMARY & SECOND
VOLTAGE OF AUX.TR. SECOND
VOLTAGE(BETWEEN #26 & #27)
SHOULD OUTPUT 220V. REPLACE
IF NOTHING OR LESS THAN 220V.
Summary of Contents for Dynamic auto 350M
Page 11: ...VER 2 0 10 2 2 Manufacturer s Rating Label...
Page 24: ...VER 2 0 23 5 1 2 Crater ON 5 1 3 Crater HOLD...
Page 29: ...VER 2 0 28 SECTION 7 FUNCTION DIAGRAM 7 1 DYNAMIC AUTO 350M...
Page 38: ...VER 2 0 37 9 1 DYNAMIC AUTO 500M OPTION EX03 PCB CT1 INCLUDED...
Page 39: ...VER 2 0 38 SECTION 10 PARTS LIST 10 1 Main Assembly Dynamic Auto 350M...
Page 41: ...VER 2 0 40 10 2 Main Assembly EX PCB Type Dynamic Auto 500M...