Replacing A Fuse; Firmware Version Number; Location Of The Fuse - BIO RAD PowerPac 200 Instruction Manual

Maintenance and Troubleshooting

4.3 REPLACING A FUSE

To replace the fuse:
1. Disconnect the power cord from the electrical outlet.
2. Remove the fuse holder (labeled "1" in Figure 2 below) by pressing each side (labeled "2" in Figure
2 below) with a small, flat-head screwdriver or similar tool. The fuse holder will pop out.
3. Pull out the fuse from its fuse holder. Replace with the appropriate fuse:
• 100/120 V units: PowerPac 200: 5 A, 125 V, 5mm x 20mm, Type T fuse.
• 220/240 V units: PowerPac 200: 2.5 A, 250 V, 5mm x 20mm, Type T fuse.
4. Re-insert the fuse holder into its position below the power plug. Press the fuse holder gently until it
snaps into place.
The unit is now ready for use.
!
Caution/Warning
Disconnect the power supply before servicing. Failure to follow this proce-
dure may result in personal injury and/or damage to the unit, and it will result
in invalidation of the warranty.

4.4 FIRMWARE VERSION NUMBER

When contacting Bio-Rad during troubleshooting, you may be requested to provide the PowerPac's software
version number. To display the version number, start by turning off the unit. Then,
1. While you hold down the CONST key, turn on the unit.
2. Release the CONST key. The firmware number then is briefly displayed.
12
PowerPac 300: 2.5 A, 125 V, 5mm x 20mm, Type T fuse.
PowerPac 300: 2.5 A, 250 V, 5mm x 20mm, Type T fuse.
1
2
Figure 2. Location of the Fuse
Made in U.S.A.
Model No. PowerPac 300
Serial No. 116BR
Max Power VA Fuses: 2.5 A Type T
Frequency 50-60 Hz AC Voltage 200-240 V ~
CAUTION
!
WARNING
Warning: Disconnect supply before servicing.
Avertissement: Couper l'alimentation avant
l'entretien et depannage.
IEC
1010
POWER PAC