Quick Start
Copyright © ITECH Electronic Co., Ltd. 18
Model: IT88XX
Ver.: 1.XX-1.XX
SN: XXXXXXXXXXXXXXXXXX
Exception handling
If the electronic load cannot start normally, please check and take measures by
reference to steps below.
1. Check whether the power line is correctly connected and confirm whether
the electronic load is powered.
Correct wiring of power line => 2
Incorrect wiring of power line => Re-connect the power line and check
whether the exception is removed.
2. Check whether the power in On. Power key is under “ ” On status.
Yes => 3
No => Please check the Power key to start power and check whether the
exception is removed.
3. Check whether set power voltage of electronic load is larger than the power
supply voltage. If set power voltage is 220 V and the supply voltage is 110V,
the electronic load cannot start.
4. Check whether the fuse of electronic fuse is burned out.
If yes, change fuse. Detailed steps:
1) Pull out power line and take out the fuse box at power line jack with a
small screw driver. As shown below.
2) If the fuse is fused, please change fuse of same specification based on
machine model. See the table blow for matching information of fuse
and machine model.
Specification (110VAC) Specification (220VAC)
IT8813/13B/13C T 3.15A 250VAC T 1.6A 250VAC
IT8814/14B/14C T 3.15A 250VAC T 1.6A 250VAC
IT8816/16B/16C T 3.15A 250VAC T 1.6A 250VAC
IT8817/17B/17C T 5A 250VAC T 2.5A 250VAC
IT8818/18B T 5A 250VAC T 2.5A 250VAC
IT8818C/18D T 5A 250VAC T 2.5A 250VAC
IT8831/31B/31H T 6.30A 250VAC T 3.15A 250VAC
IT8832/32B/32H T 6.30A 250VAC T 3.15A 250VAC
IT8833/33B/33H T 6.30A 250VAC T 3.15A 250VAC
IT8834B/34H T 6.30A 250VAC T 3.15A 250VAC
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